Diesel Data: Automotive Repair

B1803




DTC B1803

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

1. DTC check

Clear DTC. DTC Clearance
Confirm that ignition mode of keyless push start system is in "OFF".
Push engine switch to change ignition mode of keyless push start system to "ON".
Check DTC. DTC Check

Is DTC B1803 still detected?
YES -
Replace combination meter and recheck DTC. Service and Repair
NO -
Intermittent trouble. Check for intermittent trouble. Intermittent Connection and Poor Contact Inspection