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.
2009 Infiniti EX35 Base, AWDFACTORY OEM SERVICE PROCEDURE
DTC Index
NOTE:
The details of time display are as follows.
- CRNT: A malfunction is detected now.
- PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to "COMMON ITEM : CONSULT-III FUNCTION (BCM - COMMON ITEM) ".
FREEZE FRAME DATA
| CONSULT display | Fail-safe | Freeze Frame Data
|
Intelligent Key warning lamp ON | Tire pressure monitor warning lamp ON | Reference |
|---|---|---|---|---|---|
| No DTC is detected. further testing may be required. |
- | - | - | - | - |
| U1000: CAN COMM CIRCUIT | - | - | - | - | U1000 CAN COMM CIRCUIT |
| U1010: CONTROL UNIT (CAN) | - | - | - | - | U1010 CONTROL UNIT (CAN) |
| U0415: VEHICLE SPEED SIG | - | - | - | - | U0415 VEHICLE SPEED SIG |
| B2013: ID DISCORD BCM-S/L | x | x | - | - | B2013 ID DISCORD, IMMU-STRG |
| B2014: CHAIN OF S/L-BCM | x | x | - | - | B2014 CHAIN OF STRG-IMMU |
| B2190: NATS ANTENNA AMP | x | - | - | - | B2190 NATS ANTENNA AMP |
| B2191: DIFFERENCE OF KEY | x | - | - | - | B2191 DIFFERENCE OF KEY |
| B2192: ID DISCORD BCM-ECM | x | - | - | - | B2192 ID DISCORD, IMMU-ECM |
| B2193: CHAIN OF BCM-ECM | x | - | - | - | B2193 CHAIN OF ECM-IMMU |
| B2195: ANTI SCANNING | x | - | - | - | B2195 ANTI-SCANNING |
| B2553: IGNITION RELAY | - | x | - | - | B2553 IGNITION RELAY |
| B2555: STOP LAMP | - | x | - | - | B2555 STOP LAMP |
| B2556: PUSH-BTN IGN SW | - | x | x | - | B2556 PUSH-BUTTON IGNITION SWITCH |
| B2557: VEHICLE SPEED | x | x | x | - | B2557 VEHICLE SPEED |
| B2560: STARTER CONT RELAY | x | x | x | - | B2560 STARTER CONTROL RELAY |
| B2562: LOW VOLTAGE | - | x | - | - | B2562 LOW VOLTAGE |
| B2601: SHIFT POSITION | x | x | x | - | B2601 SHIFT POSITION |
| B2602: SHIFT POSITION | x | x | x | - | B2602 SHIFT POSITION |
| B2603: SHIFT POSI STATUS | x | x | x | - | B2603 SHIFT POSITION STATUS |
| B2604: PNP SW | x | x | x | - | B2604 PNP SWITCH |
| B2605: PNP SW | x | x | x | - | B2605 PNP SWITCH |
| B2606: S/L RELAY | x | x | x | - | B2606 STEERING LOCK RELAY |
| B2607: S/L RELAY | x | x | x | - | B2607 STEERING LOCK RELAY |
| B2608: STARTER RELAY | x | x | x | - | B2608 STARTER RELAY |
| B2609: S/L STATUS | x | x | x | - | B2609 STEERING STATUS |
| B260A: IGNITION RELAY | x | x | x | - | B260A IGNITION RELAY |
| B260B: STEERING LOCK UNIT | - | x | x | - | B260B STEERING LOCK UNIT |
| B260C: STEERING LOCK UNIT | - | x | x | - | B260C STEERING LOCK UNIT |
| B260D: STEERING LOCK UNIT | - | x | x | - | B260D STEERING LOCK UNIT |
| B260F: ENG STATE SIG LOST | x | x | x | - | B260F ENGINE STATUS |
| B2612: S/L STATUS | x | x | x | - | B2612 STEERING STATUS |
| B2614: ACC RELAY CIRC | - | x | x | - | B2614 ACC RELAY |
| B2615: BLOWER RELAY CIRC | - | x | x | - | B2615 BLOWER RELAY CIRCUIT |
| B2616: IGN RELAY CIRC | - | x | x | - | B2616 IGNITION RELAY CIRCUIT |
| B2617: STARTER RELAY CIRC | x | x | x | - | B2617 STARTER RELAY CIRCUIT |
| B2618: BCM | x | x | x | - | B2618 BCM |
| B2619: BCM | x | x | x | - | B2619 BCM |
| B261A: PUSH-BTN IGN SW | - | x | x | - | B261A PUSH-BUTTON IGNITION SWITCH |
| B261E: VEHICLE TYPE | x | x | x (Turn ON for 15 seconds) | - | B261E VEHICLE TYPE |
| B2621: INSIDE ANTENNA | - | x | - | - | B2621 INSIDE KEY ANTENNA 1 |
| B2622: INSIDE ANTENNA | - | x | - | - | B2622 INSIDE KEY ANTENNA 2 |
| B2623: INSIDE ANTENNA | - | x | - | - | B2623 INSIDE KEY ANTENNA 3 |
| B26E1: ENG STATE NO RES | x | x | x | - | B26E1 NO RECEPTION OF ENGINE STATUS SIGNAL |
| B26E9: S/L STATUS | x | x | x (Turn ON for 15 seconds) | - | B26E9 STEERING STATUS |
| B26EA: KEY REGISTRATION | - | x | x (Turn ON for 15 seconds) | - | B26EA KEY REGISTRATION |
| C1704: LOW PRESSURE FL | - | - | - | x | C1704, C1705, C1706, C1707 LOW TIRE PRESSURE |
| C1705: LOW PRESSURE FR | - | - | - | x | |
| C1706: LOW PRESSURE RR | - | - | - | x | |
| C1707: LOW PRESSURE RL | - | - | - | x | |
| C1708: [NO DATA] FL | - | - | - | x | C1708, C1709, C1710, C1711 TRANSMITTER |
| C1709: [NO DATA] FR | - | - | - | x | |
| C1710: [NO DATA] RR | - | - | - | x | |
| C1711: [NO DATA] RL | - | - | - | x | |
| C1712: [CHECKSUM ERR] FL | - | - | - | x | C1712, C1713, C1714, C1715 TRANSMITTER |
| C1713: [CHECKSUM ERR] FR | - | - | - | x | |
| C1714: [CHECKSUM ERR] RR | - | - | - | x | |
| C1715: [CHECKSUM ERR] RL | - | - | - | x | |
| C1716: [PRESSDATA ERR] FL | - | - | - | x | C1716, C1717, C1718, C1719 TRANSMITTER |
| C1717: [PRESSDATA ERR] FR | - | - | - | x | |
| C1718: [PRESSDATA ERR] RR | - | - | - | x | |
| C1719: [PRESSDATA ERR] RL | - | - | - | x | |
| C1720: [CODE ERR] FL | - | - | - | x | C1720, C1721, C1722, C1723 TRANSMITTER |
| C1721: [CODE ERR] FR | - | - | - | x | |
| C1722: [CODE ERR] RR | - | - | - | x | |
| C1723: [CODE ERR] RL | - | - | - | x | |
| C1724: [BATT VOLT LOW] FL | - | - | - | x | C1724, C1725, C1726, C1727 TRANSMITTER |
| C1725: [BATT VOLT LOW] FR | - | - | - | x | |
| C1726: [BATT VOLT LOW] RR | - | - | - | x | |
| C1727: [BATT VOLT LOW] RL | - | - | - | x | |
| C1729: VHCL SPEED SIG ERR | - | - | - | x | C1729 VEHICLE SPEED SIGNAL |
| C1734: CONTROL UNIT | - | - | - | x | C1734 BCM |
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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