Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Infiniti QX30 BaseFACTORY OEM SERVICE PROCEDURE
Cruise Control System DTCS
CRUISE CONTROL SYSTEM (1 OF 2) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C2200 | CAN MESSAGE ERROR (TRANSMISSION) |
| C2201 | CHASSIS: CAN BUS OFF MALFUNCTION |
| C2202 | CAN MESSAGE ERROR (TRANSMISSION) |
| C2203 | CAN MESSAGE ERROR (TRANSMISSION) |
| C2204 | RADAR IS MALFUNCTION |
| C2205 | RADAR IS MALFUNCTION |
| C2206 | RADAR IS MALFUNCTION |
| C2207 | RADAR IS MALFUNCTION |
| C2208 | RADAR IS MALFUNCTION |
| C2209 | RADAR IS MALFUNCTION |
| C220A | RADAR IS MALFUNCTION |
| C220B | RADAR IS MALFUNCTION |
| C220E | RADAR IS MALFUNCTION |
| C220F | RADAR IS MALFUNCTION |
| C2210 | RADAR IS MALFUNCTION |
| C2211 | RADAR IS MALFUNCTION |
| C2212 | RADAR IS MALFUNCTION |
| C2214 | RADAR IS MALFUNCTION |
| C2215 | RADAR IS MALFUNCTION |
| C2216 | RADAR IS MALFUNCTION |
| C2217 | RADAR IS MALFUNCTION |
| C2218 | RADAR IS MALFUNCTION |
| C2219 | RADAR IS MALFUNCTION |
| C221A | RADAR IS MALFUNCTION |
| C221B | RADAR IS MALFUNCTION |
| C221C | RADAR IS MALFUNCTION |
| C221D | RADAR IS MALFUNCTION |
| C221E | RADAR IS MALFUNCTION |
| C221F | RADAR IS MALFUNCTION |
| C2220 | RADAR IS MALFUNCTION |
| C2221 | RADAR IS MALFUNCTION |
| C2222 | RADAR IS MALFUNCTION |
| C2223 | RADAR IS MALFUNCTION |
| C2224 | RADAR IS MALFUNCTION |
| C2225 | RADAR IS MALFUNCTION |
| C2226 | RADAR IS MALFUNCTION |
| C2227 | RADAR IS MALFUNCTION |
| C2228 | RADAR IS MALFUNCTION |
| C2229 | RADAR IS MALFUNCTION |
| C222A | RADAR IS MALFUNCTION |
| C222B | RADAR IS MALFUNCTION |
| C222C | RADAR IS MALFUNCTION |
| C222D | RADAR IS BLOCKED BY DIRT/FOREIGN OBJECT |
| C222E | CRUISE FUNC IS TEMPORARILY UNAVAILABLE |
| C2233 | RADAR SENSOR IS MALADJUSTED |
| C2235 | RADAR SENSOR IS MALADJUSTED |
| C2236 | RADAR SENSOR IS MALADJUSTED |
| C2237 | INVALID DATA RECEIVED FROM VDCM |
| C2238 | INVALID DATA RECEIVED FROM VDCM |
| C2239 | INVALID DATA RECEIVED FROM VDCM |
| C223A | INVALID DATA RECEIVED FROM VDCM |
| C223B | INVALID DATA RECEIVED FROM VDCM |
| C223C | INVALID DATA RECEIVED FROM VDCM |
| C223D | RADAR IS MALFUNCTION |
| C223E | RADAR IS MALFUNCTION |
| C223F | RADAR IS MALFUNCTION |
| C2240 | RADAR IS MALFUNCTION |
| C2241 | RADAR IS MALFUNCTION |
| C2242 | RADAR IS MALFUNCTION |
| C2243 | RADAR IS MALFUNCTION |
| C2244 | RADAR IS MALFUNCTION |
| C2245 | POWER SUPPLY OF: RADAR IS NOT OK |
| C2246 | POWER SUPPLY OF: RADAR IS NOT OK |
| C2247 | POWER SUPPLY OF: RADAR IS NOT OK |
| C2248 | POWER SUPPLY OF: RADAR IS NOT OK |
| C2249 | POWER SUPPLY OF: RADAR IS NOT OK |
| C224A | RADAR IS MALFUNCTION |
| C224B | RADAR IS MALFUNCTION |
| C224C | RADAR IS MALFUNCTION |
| C224D | RADAR IS MALFUNCTION |
| C224E | RADAR IS MALFUNCTION |
| C224F | RADAR IS MALFUNCTION |
| C2250 | RADAR IS MALFUNCTION |
| C2251 | RADAR IS MALFUNCTION |
| C2252 | RADAR IS MALFUNCTION |
| C2253 | RADAR IS MALFUNCTION |
| C2254 | RADAR IS MALFUNCTION |
| C2255 | RADAR IS MALFUNCTION |
| C2256 | CONT MODULE INTERNAL TEMP A |
| C2257 | CONT MODULE INTERNAL TEMP A |
| C2258 | CONT MODULE INTERNAL TEMP A |
| C2259 | RADAR IS MALFUNCTION |
| C225A | INTERNAL CONTROL MODULE |
| C225B | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C225C | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C225D | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C225E | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C2260 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2261 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2262 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2263 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2264 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2265 | COMMUNICATION ERROR (INVALID) |
| C2266 | COMMUNICATION ERROR (INVALID) |
| C2267 | NO CAN SIG RECEIVED FROM COMB METER |
| C2268 | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C2269 | ENGINE TORQUE REQUEST SIG IMPLAUSIBLE |
| C226A | INVALID DATA RECEIVED FROM VDCM |
| C226C | INVALID DATA RECEIVED FROM ECM/PCM A |
| C226D | INVALID DATA RECEIVED FROM ECM/PCM A |
| C226E | INVALID DATA RECEIVED FROM ECM/PCM A |
| C226F | INVALID DATA RECEIVED FROM ECM/PCM A |
| C2271 | INVALID DATA RECEIVED FROM VDCM |
| C2272 | INVALID DATA RECEIVED FROM VDCM |
| C2273 | INVALID DATA RECEIVED FROM VDCM |
| C2274 | INVALID DATA RECEIVED FROM VDCM |
| C2275 | INVALID DATA RECEIVED FROM VDCM |
| C2276 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C2277 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C2278 | CAN SIGNAL FROM COMB METER IS MALF |
| C2279 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C227A | INVALID DATA RECEIVED FROM ECM/PCM A |
| C227B | INVALID DATA RECEIVED FROM ECM/PCM A |
| C227C | INVALID DATA RECEIVED FROM ECM/PCM A |
| C227D | INVALID DATA RECEIVED FROM ECM/PCM A |
| C227F | INVALID DATA RECEIVED FROM VDCM |
| C2280 | INVALID DATA RECEIVED FROM VDCM |
| C2281 | INVALID DATA RECEIVED FROM VDCM |
| C2282 | INVALID DATA RECEIVED FROM VDCM |
| C2283 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C2284 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C2285 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C2286 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C2287 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C2288 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C228A | INVALID DATA RECEIVED FROM VDCM |
| C228B | INVALID DATA RECEIVED FROM VDCM |
| C228C | INVALID DATA RECEIVED FROM VDCM |
| C228D | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C228E | CAN SIGNAL FROM SCCM IS MALFUNCTION |
CRUISE CONTROL SYSTEM (2 OF 2) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C2291 | VEHICLE SPEED SIGNAL IS IMPLAUSIBLE |
| C2293 | STATIC ENGINE TORQUE SIG IS IMPLAUSIBLE |
| C2294 | MAX ENGINE TORQUE SIG IS IMPLAUSIBLE |
| C2295 | MIN ENGINE TORQUE SIG IS IMPLAUSIBLE |
| C2296 | REQUESTED ENG TORQUE IS IMPLAUSIBLE |
| C2297 | ENGINE SPEED SIGNAL IS IMPLAUSIBLE |
| C2299 | CRANKSHAFT SIGNAL IS IMPLAUSIBLE |
| C229B | ACTUAL GEAR SIGNAL IS IMPLAUSIBLE |
| C229D | INVALID DATA RECEIVED FROM VDCM |
| C229E | REQ BRK TRQ SIGNAL IS IMPLAUSIBLE |
| C229F | CRUISE SHUTOFF SIGNAL IS IMPLAUSIBLE |
| C22A1 | LONGITUDINAL ACCELERATION IMPLAUSIBLE |
| C22A2 | YAW RATE SIG FROM ESP IS IMPLAUSIBLE |
| C22A3 | STRG SENSOR SIGNAL IS IMPLAUSIBLE |
| C22A4 | STRG SENSOR SIGNAL IS IMPLAUSIBLE |
| C22A5 | STEERING WHEEL ANGLE IS IMPLAUSIBLE |
| C22A6 | STEERING ANGLE SPEED IS IMPLAUSIBLE |
| C22A7 | PULSE COUNTER SIGNAL IS IMPLAUSIBLE |
| C22A8 | WHEEL SPEED FROM ESP IS IMPLAUSIBLE |
| C22A9 | WHL ROTATION DIRECTION SIG IMPLAUSIBLE |
| C22AA | STATUS SIGNAL FROM METER IS IMPLAUSIBLE |
| C22AB | VHCL SPD DISP SIGNAL IS IMPLAUSIBLE |
| C22AC | ACCEL PEDAL SENSOR SIG IS IMPLAUSIBLE |
| C22AD | BRAKE PEDAL POSITION SIG IS IMPLAUSIBLE |
| C22AE | BRAKE PEDAL POSITION SIG IS IMPLAUSIBLE |
| C22AF | CRUISE CONTROL LEVER SIG IS IMPLAUSIBLE |
| C22B0 | CRUISE CONT SIG FROM SCM IMPLAUSIBLE |
| C22B1 | TURN SIGNAL SW STATUS SIG IMPLAUSIBLE |
| C22B2 | OUTSIDE TEMPERATURE SIG IS IMPLAUSIBLE |
| C22B3 | OUTSIDE TEMPERATURE SIG IS IMPLAUSIBLE |
| C22B6 | ODO SIGNAL FROM METER IS IMPLAUSIBLE |
| C22B7 | ODO SIGNAL FROM METER IS IMPLAUSIBLE |
| C22BB | NO CAN SIGNAL RECEIVED FROM ESP |
| C22BC | NO CAN SIG RECEIVED FROM COMB METER |
| C22BE | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C22BF | INVALID DATA RECEIVED FROM VDCM |
| C22C0 | CAN SIGNAL FROM COMB METER IS MALF |
| C22C2 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22C3 | INVALID DATA RECEIVED FROM VDCM |
| C22C4 | INVALID DATA RECEIVED FROM VDCM |
| C22C6 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22C7 | BRAKE SIGNAL FROM ESP IS IMPLAUSIBLE |
| C22C8 | RADAR IS CURRENTLY NONFUNCTIONAL |
| C22C9 | RADAR IS CURRENTLY NONFUNCTIONAL |
| C22CA | RADAR IS CURRENTLY NONFUNCTIONAL |
| C22CB | RADAR IS MALFUNCTION |
| C22CD | RADAR IS BLOCKED BY DIRT/FOREIGN OBJECT |
| C22CE | DYNAMIC: BRAKING MODE SIG IMPLAUSIBLE |
| C22CF | DYNAMIC: BRAKING MODE SIG IMPLAUSIBLE |
| C22D0 | NO CAN SIGNAL RECEIVED FROM E-PKB |
| C22D1 | CAN SIGNAL FROM E-PKB IS MALFUNCTION |
| C22D2 | CAN SIGNAL FROM E-PKB IS MALFUNCTION |
| C22D3 | CAN SIGNAL FROM E-PKB IS MALFUNCTION |
| C22D4 | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C22D5 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22D6 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22D7 | COUNTRY CODE SIGNAL IS IMPLAUSIBLE |
| C22D9 | FL TUMBLER SW STATUS IS IMPLAUSIBLE |
| C22DA | FR TUMBLER SW STATUS IS IMPLAUSIBLE |
| C22DB | RL TUMBLER SW STATUS IS IMPLAUSIBLE |
| C22DC | RR TUMBLER SW STATUS IS IMPLAUSIBLE |
| C22DD | CRUISE SHUTOFF SIGNAL IS IMPLAUSIBLE |
| C22DE | BRAKE SIGNAL FROM ESP IS IMPLAUSIBLE |
| C22DF | BRAKING TORQUE SIGNAL IS IMPLAUSIBLE |
| C22E0 | TARGET GEAR SIGNAL IS IMPLAUSIBLE |
| C22E1 | COMMUNICATION ERROR (INVALID) |
| C22E2 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C22E3 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C22E4 | CAN SIGNAL FROM SCCM IS MALFUNCTION |
| C22E5 | STEERING WHEEL ANGLE IS IMPLAUSIBLE |
| C22E6 | STEERING WHEEL ANGLE IS IMPLAUSIBLE |
| C22E7 | LONGITUDINAL ACCELERATION IMPLAUSIBLE |
| C22E8 | CAN SIGNAL FROM COMB METER IS MALF |
| C22EA | CRUISE SHUTOFF SIGNAL IS IMPLAUSIBLE |
| C22EB | VIN SIGNAL FROM IGN LOCK IS IMPLAUSIBLE |
| C22EC | SCN CODING OF RADAR IS MALFUNCTION |
| C22ED | RADAR SENSOR IS MALADJUSTED |
| C22EE | INVALID DATA RECEIVED FROM ECM/PCM A |
| C22EF | INVALID DATA RECEIVED FROM ECM/PCM A |
| C22F0 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C22F1 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C22F2 | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C22F3 | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C22F4 | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C22F5 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22F6 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22F7 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22F9 | CAN SIGNAL FROM IGN LOCK IS MALF |
| C22FA | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C22FB | STEERING VARIANT SIGNAL IS IMPLAUSIBLE |
| C22FC | STEERING VARIANT SIGNAL IS IMPLAUSIBLE |
| C22FD | ELECTRIC PKB SIGNAL IS IMPLAUSIBLE |
| C22FF | STATUS SIGNAL FROM ESP IS IMPLAUSIBLE |
| C2303 | RADAR IS MALFUNCTION |
| C2304 | WHEEL SPEED FROM ESP IS IMPLAUSIBLE |
| C2305 | WHEEL SPEED FROM ESP IS IMPLAUSIBLE |
| C2306 | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C2307 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2308 | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C2309 | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C230A | CAN SIGNAL FROM IGN LOCK IS MALF |
| C230B | CAN SIGNAL FROM IGN LOCK IS MALF |
| C230C | CAN SIGNAL FROM IGN LOCK IS MALF |
| C230D | INVALID DATA RECEIVED FROM VDCM |
| C230E | CAN SIGNAL FROM IGN LOCK IS MALF |
| C230F | T/M MODE SIGNAL IS IMPLAUSIBLE |
| C2310 | T/M MODE SIGNAL IS IMPLAUSIBLE |
| C2311 | BRAKING TORQUE SIGNAL IS IMPLAUSIBLE |
| C2312 | DRIVER BELT BUCKLE SIGNAL IS IMPLAUSIBLE |
| C2313 | DRIVER BELT BUCKLE SIGNAL IS IMPLAUSIBLE |
| C2314 | MAX SPEED LIMIT SIGNAL IS IMPLAUSIBLE |
| C2315 | INVALID DATA RECEIVED FROM VDCM |
| C2316 | INVALID DATA RECEIVED FROM VDCM |
| C2317 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2318 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2319 | NO CAN SIG RECEIVED FROM PARKING SYS |
| C231A | INVALID DATA RECEIVED FROM VDCM |
| C231B | INVALID DATA RECEIVED FROM VDCM |
| C231C | CAN SIGNAL FROM SONAR IS MALF |
| C231E | INVALID DATA RECEIVED FROM VDCM |
| C231F | INVALID DATA RECEIVED FROM VDCM |
| C2320 | INVALID DATA RECEIVED FROM VDCM |
| C2321 | INVALID DATA RECEIVED FROM VDCM |
| C2322 | BRAKE STATUS FROM ESP IS IMPLAUSIBLE |
| C2323 | BODY VARIANT SIGNAL IS IMPLAUSIBLE |
| C2324 | MODEL SERIES SIGNAL IS IMPLAUSIBLE |
| C2325 | BRAKE STATUS FROM ESP IS IMPLAUSIBLE |
| C232C | NO CAN SIGNAL RECEIVED FROM IGN LOCK |
| C232D | CAN SIGNAL FROM IGN LOCK IS MALF |
| C232E | CAN SIGNAL FROM IGN LOCK IS MALF |
| C2330 | NO CAN SIG RECEIVED FROM MOTOR ELEC |
| C2331 | INVALID DATA RECEIVED FROM ECM/PCM A |
| C2332 | NO CAN SIGNAL RECEIVED FROM ESP |
| C2333 | INVALID DATA RECEIVED FROM VDCM |
| C2334 | T/M MODE SIGNAL IS IMPLAUSIBLE |
| C2335 | T/M MODE SIGNAL IS IMPLAUSIBLE |
| C2336 | T/M MODE SIGNAL IS IMPLAUSIBLE |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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