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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSTOYOTA2009COROLLA S, 1.8 U, STANDARDREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLBRAKE CONTROL/DYNAMIC CONTROL SYSTEMANTI-LOCK BRAKE SYSTEMDIAGNOSTIC TROUBLE CODE CHART
2009 Toyota Corolla S, 1.8 U, Standard
Diagnostic Trouble Code Chart
2009 Toyota Corolla S, 1.8 U, StandardSECTION Diagnostic Trouble Code Chart
NOTE:
Turn the ignition switch off before removing parts.
HINT:
- If no malfunction is found when inspecting parts, inspect the skid control ECU and ground points for poor contact.
- If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the page for the respective DTC Code in the DTC chart.
- When 2 or more DTCs are detected, perform circuit inspection one by one until the problem is identified.
- Inspect the fuses and relays before investigating the trouble areas as shown in the table below.
ABS DTC
ABS DTC DETECTION REFERENCE CHART
| DTC Code | Detection Item | Trouble Area | ||
|---|---|---|---|---|
| C0200/31 (1) | Front Speed Sensor RH Circuit |
|
||
| C0205/32 (1) | Front Speed Sensor LH Circuit |
|
||
| C0210/33 (1) | Rear Speed Sensor RH Circuit |
|
||
| C0215/34 (1) | Rear Speed Sensor LH Circuit |
|
||
| C0226/21 | SFR Solenoid Circuit |
|
||
| C0236/22 | SFL Solenoid Circuit |
|
||
| C0246/23 | SRR Solenoid Circuit |
|
||
| C0256/24 | SRL Solenoid Circuit |
|
||
| C0273/13 (1) | Open in ABS Motor Relay Circuit |
|
||
| C0274/14 | Short to B+ in ABS Motor Relay Circuit |
|
||
| C0278/11 | Open in ABS Solenoid Relay Circuit |
|
||
| C0279/12 | Short to B+ in ABS Solenoid Relay Circuit |
|
||
| C1235/35 (1) | Foreign Object is Attached on Tip of Front Speed Sensor RH |
|
||
| C1236/36 (1) | Foreign Object is Attached on Tip of Front Speed Sensor LH |
|
||
| C1238/38 (1) | Foreign Object is Attached on Tip of Rear Speed Sensor RH |
|
||
| C1239/39 (1) | Foreign Object is Attached on Tip of Rear Speed Sensor LH |
|
||
| C1241/41 | Low Battery Positive Voltage or Abnormally High Battery Positive Voltage |
|
||
| C1249/49 | Open in Stop Light Switch Circuit |
|
||
| C1251/51 (1) | Open in Pump Motor Circuit |
|
||
| U0073/94 | Control Module Communication Bus OFF | CAN communication system | ||
|
||||
ABS Test Mode DTC
ABS TEST MODE DTC REFERENCE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1271/71 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) |
|
| C1272/72 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) |
|
| C1273/73 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) |
|
| C1274/74 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) |
|
| C1275/75 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1276/76 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1277/77 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1278/78 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.