C0733 Volvo Xc70 I OBD Code

OBD/2 C0733 error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as C0733. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for C0733

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

C0733 Volvo Xc70 I Error Code Repair Process :

If your aux heater flame sensor circuit short to ground check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system C0733 and engine control unit are in charge of monitoring a bunch of different aux heater flame sensor circuit short to ground, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Volvo Xc70 I C0733 OBD2 Code

A common cause of code C0733 is the failure of Aux Heater Flame Sensor Circuit Short to Ground, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Faulty starter motor
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Improper ignition timing

C0733 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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C0733 Volvo Xc70 I OBD Code

C0733 Volvo Xc70 I Error Code Repair Process :

Common Causes of Volvo Xc70 I C0733 OBD2 Code

C0733 code for other Volvo cars