جستجوی کد خطای ولوو و رنو تراکس

Current below normal or open circuit. Wires between the drain valve and the engine block are open, the valve itself is open, and fuse F41 is blown. The valve is closed, and the drain is not functioning.

Irregular, erratic or incorrect data

High voltage or short circuit to high voltage. No shaft speed signal. One of the sensor wires is shorted to power, or the positive wire is shorted to ground. An open positive or negative wire. Incorrect gap between the sensor and the shaft gear. The sensor wires are reversed. The sensor is faulty or the gear is damaged. The engine is difficult to start.

Abnormal frequency, pulse width, or period. The signal pulses arriving at the engine block are incorrect. There may be interference in the signal, broken insulation or damaged wires, excessive gap, faulty sensor, or damaged timing belt. Engine starting is difficult.

Irregular, erratic, or incorrect data. The signal from the crankshaft speed sensor is incorrect. Signal interference, poor connection, damaged insulation or faulty wiring, faulty sensor, damaged flywheel teeth. The engine module uses the signal from the camshaft sensor.

High voltage or short circuit to high voltage. No RPM signal. One of the sensor wires is shorted to power, or the positive wire is shorted to ground. An open positive or negative wire. Incorrect gap between the sensor and the flywheel teeth. The sensor wires are reversed. The sensor is faulty or the flywheel teeth are damaged.

Abnormal frequency, pulse width, or period. The signal pulses arriving at the engine block are incorrect. This could be due to interference in the signal, broken insulation or damaged wires, excessive gap, faulty sensor, or damaged flywheel teeth. The engine block uses the signal from the camshaft sensor.

Irregular, erratic, or incorrect data. Commands from the engine block to the actuator are incorrect. Boost pressure is low, power is reduced, and smoke is present. Check the SAE J1939 communication link between the engine block and the turbocharger actuator.

Low voltage or short circuit to a lower voltage circuit. The drive voltage is below 10 V for 10 seconds. The wiring is damaged. Check fuse F41 and replace it if necessary.

The mechanical system is not responding correctly. The actuator is not finding its position. The position sensor or actuator is faulty. Incorrect calibration. Remove the actuator, inspect it for damage, reinstall it, and calibrate it.

Abnormal update rate. The drive's message has not reached the engine control unit for more than 5 seconds. The SAE J1939 communication channel is faulty, or there is an internal drive fault.

Defective device or component. Calibration error on the SAE J1587 data link. The data link is damaged. Recalibrate.

The calibration value is outside the acceptable range. The actuator does not detect its end position. Self-calibration of the actuator and turbocharger failed.

High voltage or short circuit to high voltage circuit

Low voltage or short circuit to lower voltage

Current below normal or open circuit

The mechanical system does not respond correctly

High voltage or short circuit to high voltage circuit. Voltage at the EB21 terminal of the engine block from the fan clutch is higher than 65% of the battery voltage. Short circuit between the control wire and the power supply wire. The fan rotates constantly at 100% speed. Fuel consumption is increased.

Low voltage or short to ground between the EB21 terminal of the engine block and the fan clutch. The fan does not turn on. Engine overheating is possible.

Current below normal or open circuit. Power or control wires broken, fan clutch faulty, fuse F42 blown. Fan constantly running at 100% speed. Fuel consumption increased.

The data is reliable, but is above the normal operating range. The starter is overheating due to prolonged cranking of the engine crankshaft. The starter does not engage. Wait until the starter cools down.

High voltage or short circuit to high voltage. Current at contact EB29 from the starter is greater than 3.9 A. Short circuit to power supply. Starter does not engage.

Current below normal or open circuit

The mechanical system is not responding correctly. The gearbox is not in neutral.

Excessive vibration. The flywheel gear is locked. The starter cannot turn the crankshaft.