Category Archives: OBDII Body Codes

B2448

B2448 OBD Code Definition:
B2448 RESCU/VEMS Input Circuit Short to Ground
B2448 OBD Code Description: Continue reading →

B2451

B2451 OBD Code Definition:
B2451 Aux Heater Fuel Pump Circuit Short to Ground
B2451 OBD Code Description: Continue reading →

B2453

B2453 OBD Code Definition:
B2453 Aux Heater Blower Fan Circuit Short to Ground
B2453 OBD Code Description: Continue reading →

B2456

B2456 OBD Code Definition:
B2456 Aux Heater Coolant Sensor Circuit Short to Ground
B2456 OBD Code Description: Continue reading →

B2457

B2457 OBD Code Definition:
B2457 Aux Heater Coolant Sensor Circuit Open
B2457 OBD Code Description: Continue reading →

B2459

B2459 OBD Code Definition:
B2459 Aux Heater Overheat Sensor Circuit Open
B2459 OBD Code Description: Continue reading →

B2458

B2458 OBD Code Definition:
B2458 Aux Heater Overheat Sensor Circuit Short to Ground
B2458 OBD Code Description: Continue reading →

B2461

B2461 OBD Code Definition:
B2461 Aux Heater Flame Sensor Circuit Open
B2461 OBD Code Description: Continue reading →

B2460

B2460 OBD Code Definition:
B2460 Aux Heater Flame Sensor Circuit Short to Ground
B2460 OBD Code Description: Continue reading →

B2465

B2465 OBD Code Definition:
B2465 Aux Heater Start Counter Overrun/System Locked (same as below ?)
B2465 OBD Code Description: Continue reading →

B2467

B2467 OBD Code Definition:
B2467 Aux Heater Cool Down Time Exceeded (may be con to a453-5 )
B2467 OBD Code Description: Continue reading →

B2466

B2466 OBD Code Definition:
B2466 Aux Heater Overheat Counter Overrun/System Locked
B2466 OBD Code Description: Continue reading →

B2470

B2470 OBD Code Definition:
B2470 Interior Fan Control Circuit Short to Ground
B2470 OBD Code Description: Continue reading →