2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 174Get this manual
FUEL SYSTEM (Programmed Fuel Injection) DTC 42-1 (TCP SENSOR LOW VOLTAGE) 1TCP Sensor System Inspection Insert the safety lanyard lock clip in engine stop switchCheck the TCP sensor with the HDSIs about Vindicated? YES
- GO TO STEP 2- Intermittent failureTCP SENSOR 3P (Black) CONNECTOR (Wire sidetfemale terminal)
2TCP Sensor Input Voltage Inspection Pull the safety lanyard lock clip off of the engine stop switchDisconnect the TCP sensor 3P (Black) connectorInsert the safety lanyard lock clip in engine stop switchMeasure the voltage between the wire harness side connector terminalsConnection: Pink (+) Greenlyellow (-)
Is the voltage within 4.75 5.25 V? YES