Honda CR-V: DTC Troubleshooting
- DTC P0101: MAF Sensor Range/Performance Problem
- DTC P0111: IAT Sensor Circuit Range/Performance Problem
- DTC P0116: ECT Sensor 1 Range/Performance Problem
- DTC P0128: Cooling System Malfunction
- DTC P0137: Secondary HO2S (Sensor 2) Circuit Low Voltage
- DTC P0300: Random Misfire and Any Combination of the Following
- DTC P0325: Knock Sensor Circuit Malfunction
- DTC P0335: CKP Sensor No Signal
- DTC P050A: Cold Start Idle Air Control System Performance Problem
- DTC P1116: ECT Sensor 1 Performance Problem
- DTC P1157: A/F Sensor (Sensor 1) AFS Circuit High Voltage
- DTC P1549: Charging System High Voltage
- DTC P2227: BARD Sensor Range/Performance Problem
- DTC P2270/P2271: Secondary HO2S (Sensor 2) Circuit Signal Stuck Lean/Rich
- DTC U0028: F-CAN Malfunction (BUS-OFF (PCM) )
READ NEXT:
DTC P0101: MAF Sensor Range/Performance Problem
NOTE:
Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information.
If DTC P1128, P1129, P2228, and/or P2229 are stored
at the sa
DTC P0111: IAT Sensor Circuit Range/Performance Problem
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information.
1. Check for poor connections or loose terminals at
ECT sensor 1/2
DTC P0116: ECT Sensor 1 Range/Performance Problem
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information.
1. Turn the ignition switch ON (II).
2. Check ECT SENSOR 1 in the
SEE MORE:
Navigation Unit Removal/Installation
SRS components are located in this area. Review the SRS component location.
Also review the precautions and procedures in the SRS section before doing repairs or
service.
NOTE:
Put on gloves to protect your hands.
Take care not to scratch the dashboard and related
parts.
Lay a workshop towel u
Fuel Pump Circuit Troubleshooting
If you suspect a problem with the fuel pump, check that
the fuel pump actually runs; when it is on, you will hear
some noise if you listen to the fuel fill port with the fuel
f ill cap removed. The fuel pump should run for
2 seconds when the ignition switch is first turned on. If
the fuel pump does
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