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EF.1-52
M7.9.7 system service &diagnosis flow process based on fault code
M7.9.7 system service &diagnosis flow process based on fault code
1.List of fault codes within M7.9.7 system
S.N. Fault code Description Grade of failure
1 P0107 The signal voltage in the loop of inlet-air pressure sensor is too low. Class31
2 P0108 The signal voltage in the loop of inlet-air pressure sensor is too high. Class31
3 P0112 The temperature indicated by inlet-air temperature sensor is too low. Class31
4 P0113 The temperature indicated by inlet-air temperature sensor is too low. Class31
5 P0117 The temperature indicated by engine cooling-fluid temperature sensor is too low. Class31
6 P0118 The temperature indicated by engine cooling-fluid temperature sensor is too low. Class31
7 P0122 The signal voltage in the loop of throttle position sensor is too low. Class31
8 P0123 The signal voltage in the loop of throttle position sensor is too low. Class31
9 P0130 The failure is caused by an inappropriate signal of upstream oxygen sensor. Class31
10 P0132 The signal voltage in the loop of upstream oxygen sensor is too high. Class31
11 P0134 Failure with the signal of upstream oxygen sensor. Class31
12 P0135 Failure with the heating loop of upstream oxygen sensor. Class31
13 P0171 The self-adaptive value for a closed-loop control of air /fuel ratio is beyond the upper limit. Class5
14 P0172 The self-adaptive value for a closed-loop control of air /fuel ratio is beyond the upper limit. Class5
15 P0201 Failure with the loop of oil injector inside cylinder 1 Class31
16 P0202 Failure with the loop of oil injector inside cylinder 2 Class31
17 P0203 Failure with the loop of oil injector inside cylinder 3 Class31
18 P0204 Failure with the loop of oil injector inside cylinder 4 Class31
19 P0230 Failure with the control loop of oil pump Class31
20 P0324 Failure with the processing chip of knock signal, and its loops. Class5
21 P0325 Failure with the loop of knock sensor. Class31
22 P0335 Failure with the signal of crankshaft position sensor. Class33
23 P0336 The failure is caused by an inappropriate signal of crankshaft position sensor. Class33
24 P0340 Failure with the signal of phase sensor. Class31
25 P0443 Failure with the control loop of driving stage for carbon-canister control valve. Class31
26 P0444 The voltage in the control loop of driving stage for carbon-canister control valve is too low. Class31
27 P0445 The voltage in the control loop of driving stage for carbon-canister control valve is too high. Class31
28 P0550 The failure is caused by an inappropriate signal of vehicle speed. Class31
29 P0506 The rotating-speed under an idle-speed control is lower than the desired idle-speed value. Class31
30 P0507 The rotating-speed under an idle-speed control is higher than the desired idle-speed value. Class31
31 P0508 The voltage in the control loop of idle-speed adjustor is too low. Class31
32 P0509 The voltage in the control loop of idle-speed adjustor is too high. Class31
33 P0511 Failure with the control loop of idle-speed adjustor. Class31
34 P0560 Inappropriate signal of system voltage. Class31
35 P0562 The signal of system voltage is too low. Class31
36 P0563 The signal of system voltage is too high. Class31
37 P0601 The verification code of electronic controller has not been programmed yet. Class31
38 P0602 The diagnosis data ID code of electronic controller has not been programmed yet. Class31
39 P0645 Failure with the control loop of air-conditioner compressor relay. Class31
40 P0646 The voltage in the control loop of air-conditioner compressor relay is too low. Class31
41 P0647 The voltage in the control loop of air-conditioner compressor relay is too high. Class31
42 P1651 Failure with the control loop of engine fault indicator lamp SVS . Class5
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