Sinotruk HOWO Engine Diagnostic Trouble Codes

Codes
SAE mode * Code decryption. Fault description
P0122 Weak signal of the № accelerator position sensor 1
P0123 Strong № 1 Accelerator position sensor signal
P0222 Weak № 2 Accelerator position sensor signal
P0223 Strong № 2 Accelerator position sensor signal
P0121 The № 1 accelerator position sensor is not switched off
P0120 № 1 Accelerator position sensor not included
P2120 Painless signal of both sensors of the accelerator positions
P0238 Strong signal of the discharge sensor
P0237 The signal of the discharge sensor is too weak
P0227 RTO Accelerator position sensor signal too weak
P0228 RTO Accelerator position sensor signal too weak
(depending on model and some models missing code)
P0193 The fuel distributor pressure sensor signal is too strong
P0192 The fuel distributor pressure sensor signal is too weak
P0191 Not a normal characteristic of the fuel distributor pressure sensor signals
P0563 Battery voltage too high
P0118 The coolant temperature sensor signal is too strong
P0117 The coolant temperature sensor signal is too weak
P0183 The fuel temperature sensor signal is too strong
P0182 The fuel temperature sensor signal is too weak
P0113 Too strong temperature sensor signal (exhaust air or air A/F)
P0112 Temperature sensor signal too low (exhaust air or air A/F)
P2229 The atmospheric pressure sensor signal is too strong
P0228 The atmospheric pressure sensor signal is too weak
P0617 Short Circuit Chain Starter power supply
P0337 No pulses from the crankshaft position sensor
P0342 No pulses from the cylinder identification sensor
P0385 No pulses from the crankshaft position sensor and cylinder identification sensor
P0503 Car speed sensor is too high
P0502 Break or short circuit of the car speed sensor input circuit
P0501 Painless Car speed sensor signal
P1681 Break of the MV1 brake load circuit for air intake or short-circuit of the output to mass
P1682 Short circuit of the supply chain of the MV1 brake for air intake
P2148
Short circuit of the output power supply circuit COM1;
Short circuit output power supply circuit TWV № 1.3 or 5
P2147
Short circuit of the grounding circuit of the output COM1;
Short circuit of the grounding circuit of output TWV № 1.3 or 5
P2146 Open load output COM1; Short Circuit of loads TWV1, Twv3 and TWV5
P2151 Short Circuit Power Exit COM1
Short circuit power supply circuit output TWV2, 4 and 6
P2150
Short circuit of the grounding circuit of the output COM2;
Short circuit of the grounding circuit of output twv2, TWV4 and TWV6
P2149 Open load output COM2; Short Circuit of loads TWV2, twv4 and TWV6
P0201 TWV1 Outlet load Open, nozzle chain open
P0205 TWV2 Outlet load Open, nozzle chain open
P0203 Twv3 Outlet load Open, nozzle chain open
P0206 TWV4 Outlet load Open, nozzle chain open
P0202 TWV5 Outlet load Open, nozzle chain open
P0204 TWV6 Outlet load Open, nozzle chain open
P0611 The capacitor charging circuit is defective (Undercharging)
P0200 Capacitor charging circuit is defective (recharge)
P0629 Short circuit of the output power circuit PCV1
P2634 Short circuit of the output power circuit PCV2
P0629 Short circuit of the output power supply PCV1 and PCV2
P0628 Open load and korotkozamknutoe ground output PCV1
P2633 Open load and korotkozamknutoe ground output PCV2
P0628 Open load and korotkozamknutoe ground output PCV1 and PCV2
P2635 Pump control overload
P1088 Pump Control Overvoltage
P1266 Unloaded pump Control
P0093 Unloaded pump control (including fuel leakage)
P1089 pressure exceeds the upper limit
P0088 Fuel distributor pressure exceeds the upper limit
P0301 The fuel system of the cylinder № 1 is defective
P0302 The fuel system of the cylinder № 2 is defective
P0303 The fuel system of the cylinder № 3 is defective
P0304 The fuel system of the cylinder № 4 is defective
P0305 The fuel system of the cylinder № 5 is defective
P0306 The fuel system of the cylinder № 6 is defective
P0219 Engine exceeds speed limit
P0541 Korotkozamknutoe grounding Progrevajushhego Relay output (depending on car models; sometimes there is no code)
P0542 Open load output Progrevajushhego Relay (depending on car models; sometimes there is no code)
P1530 Motor switch fixed in closed position
P0217 temperature exceeds the upper limit U1001 The nodal point is not correct CAN2 (depending on car models; sometimes there is no code)
P0704 Faulty clutch chain (only for variator speed)
P0850 Faulty neutral position switch (only for variator speed)
U0121 The common line CAN-line opens with ABS (only for variator speed)
U0155 The common line CAN-line is unlocked with METER (only for variator speed)
P0686 Diagnosis of the main relay; Main fixed in closed state
P1565 Defective circuit of the cruising switch
P1602 QR Data not entered
P1601 Defective definition of QR (defective definition of amendment QR
P0607 Неисправен CPU – неисправно защитное IC
P0606 CPU fault-Faulty main CPU
P060 Check and error-sector FleShing
P0523 Engine oil pressure sensor is too high (depending on car models; sometimes there is no code)
P0522 Engine oil pressure sensor is too low (depending on car models; sometimes there is no code)
P0524 Engine oil internal memory pressure mismatch ECU (depending on car models; sometimes there is no code)
P1683 Open load and korotkozamknutoe grounding of the engine brake relay output (depending on car models; sometimes there is no code)
P1684 Korotkozamknutoe grounding of the output battery of the engine brake relay (depending on car models; sometimes there is no code)
* SAE-output data when using STT (DST-PC)