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DTC C1119, C1134

BHE040243000W20

DTC | C1119, C1134 | PCM, TCM communication
DETECTION CONDITION | • C1119 – The engine speed signal from the PCM is not within specification. – The throttle angle signal from the PCM is not within specification. • C1134 – The shift position signal from the PCM or TCM is not within specification.
POSSIBLE CAUSE | • A torque reduction inhibit signal is sent from the PCM. • An abnormal signal is sent from the PCM and/or TCM.

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | INSPECT FOR PCM MALFUNCTION • Turn the ignition switch off. • Using the WDS or equivalent, perform the DTC inspection for the PCM and TCM. • Are any DTCs detected? | Yes | Go to applicable DTC inspection. (See DTC TABLE.) (See DTC TABLE [RC4A-EL].)
No | Go to the next step.
2 | VERIFY DTC TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the memory. (See Clearing DTCs Procedures.) • Is the same DTC present? | Yes | Repeat the inspection from Step 1. If the malfunction recurs, replace the DSC HU/CM. (See DSC HU/CM REMOVAL/INSTALLATION.)
No | Go to the next step.
3 | VERIFY AFTER REPAIR PROCEDURE • Is any other DTCs present? | Yes | Go to the applicable DTC inspection. (See DTC Table.)
No | DTC troubleshooting completed.