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 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 |
|
||||
| C1243/43 (2) | Deceleration Sensor Stuck Malfunction |
|
||||
| C1244/44 (2) | Open or Short in Deceleration Sensor Circuit |
|
||||
| C1245/45 (1),(2) | Deceleration Sensor Output Malfunction |
|
||||
| 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 | ||||
|
||||||
HINT:
In some cases, the Techstream cannot be used when the ABS warning light remains on.
ABS Test Mode DTC
ABS TEST MODE DTC 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 | ||
| C1279/79 (1) | Deceleration Sensor Output Voltage Malfunction (Test Mode DTC) | Deceleration sensor | ||
|
||||