CAR OBD CODES
OBD/DTC Search, e.g.P0233
CAR OBD CODES P0233
P0233 OBD Code Definition:
P0233 Throttle Position Sensor 2 Circuit Low
P0233 OBD Code Description:
OBD2 Code P0233 Definition:
The powertrain control module (PCM) provides ignition positive voltage to the coil side of the fuel pump relay. When the ignition switch is first turned ON, the PCM energizes the fuel pump relay, which applies power to the fuel pump. The PCM enables the fuel pump relay as long as the engine is cranking or running, and crankshaft reference pulses are received. If no crankshaft reference pulses are received, the PCM de-energizes the fuel pump relay after 2 seconds. The PCM monitors the voltage on the fuel pump relay control circuit.
Symptoms
Possible sumptoms of P0233
– Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
Possible causes of P0233
– Open Inertia Switch – Blown Fuel Pump fuse – Open Fuel Pump Monitor Circuit – Open Fuel Pump Control Circuit – Faulty Fuel Pump Relay – Damaged PCM. The Error code is generally activated on detection of the following conditions: The code will be set if an intermittent voltage on the control circuit of the fuel pump relay is detected by the PCM.
Possible Solutions
For some models: 1. Disconnect the inertia switch harness connector. 2. Turn key to ON position (Engine OFF) 3. Measure voltage of circuit between inertia switch harness connector and ground. 4. If battery voltage is found, replaced Inertia Switch. 5. Clear codes.
Note: The information on the P0233 error code is purely informative, if you need more useful information, please consult your technician.
B1807 B1101 B2143 B11D2 B2152 B1699 B2841 B0790 B1B50 B2176 B11FB B107E B2568 B2004 B2453 OBDII Chassis Codes
C1821 C1424 C1193 C0225 C1A58 C0055 C1796 C1150 C1905 C111D C1505 C1706 C2304 C1983 C2784 OBDII Network Codes
U0183 U0485 U0122 U0136 U0080 U0328 U1223 U200C U1010 U1206 U2152 U1196 U059F U1152 U1005 OBDII Powertrain Codes
P1816 P2012 P007A P151B P2A06 P0762 P2616 P3432 P1412 P1831 P20D0 P20F0 P2016 P261B P1524