B1810

DTC B1810

DTC Detecting Condition and Trouble Area






Circuit Diagram










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 B1810 still detected?
YES -
Go to Step 2.
NO -
Intermittent trouble. Check for intermittent trouble. Intermittent Connection and Poor Contact Inspection

2. Fuel level sensor check

Check fuel level sensor. Fuel Level Sensor Inspection

Is it in good condition?
YES -
Go to Step 3.
NO -
Replace fuel level sensor and recheck DTC. Fuel Level Sensor Removal and Installation
/ Sub Fuel Level Sensor Removal and Installation (4WD Model)

3. Fuel level sensor circuit check

Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect combination meter and fuel level sensor connectors.
Check for proper connection to combination meter and fuel level sensor terminals.
If connections are OK, check circuit between combination meter connector and fuel level sensor for open circuit, short to ground or short to power supply.

Are they in good condition?
YES -
Replace combination meter and recheck DTC. Service and Repair
NO -
Repair defective wire harness and recheck DTC.