DTC C1119 [DSC]

id040220874000

DTC | C1119 | Engine control system
DETECTION CONDITION | • Engine RPM information through CAN is out of specification • Throttle information through CAN is out of specification
POSSIBLE CAUSE | • Malfunction of PCM • Malfunction of CAN

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | INSPECT FOR PCM FOR DTCs • Turn ignition key to OFF. • Connect WDS or equivalent to DLC-2 • Turn ignition key to ON (engine OFF). • Is DTC for engine control system obtained? | Yes | Go to the applicable DTC inspection. (See DTC TABLE [L8, LF, L3].) (See DTC TABLE [L3 Turbo].) (See DTC TABLE [MZR-CD (RF Turbo)].)
No | Go to next step.
2 | MONITOR CAN SIGNAL • Access PID RPM and TP using WDS or equivalent. • Are engine speed and throttle position within specification? | Yes | Go to next step.
No | Follow inspection procedures for engine control system.
3 | VERIFY TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Clear DTC from memory. (See Clearing DTCs Procedures.) • Start engine. • Is the same DTC present? | Yes | Replace DSC HU/CM.
No | DTC troubleshooting completed.