Hino P11C, Hino J08E, Nissan MD9M Denso System
Diagnosis location: inside the relay box, above the accelerator pedal, near the instrument panel, etc.;
Diagnosis seat shape and configuration:
1. Round 16PIN->use AK-33;
Configuration: power cord (1), ground wire (1), signal wire (1, 8th position);
Note: Pay attention to the difference between WABCO’s ABS diagnostic interface and WABCO’s ABS diagnostic interface on the bus.
2. Square Standard OBD-&Help
Use AK-02/28;
Diagnostic line identification method:
1. Check the normal power supply voltage on the vehicle;
2. The signal line on the diagnostic interface is generally about 1V lower than the normal power supply;
3. Xichai Denso ECUs are mostly 34P-19 signal lines.
testing method:
1. Use AK-33 or AK-02/28 directly;
2. When using the AK-35 universal connector (K_LINE is K line), please use a cigarette lighter to get electricity;
3. The ECU of Xichai Denso is mostly No. 34P-19 signal line. Please note that the ECU and the diagnostic instrument have the same power supply;
Hangzhou Power Generation System
Diagnosis location: near the instrument panel, inside the relay box, etc.;
Diagnosis seat shape and configuration:
1. Square standard OBD-> use AK-02/28;
Configuration: power cord (1), ground wire (1 or 2), signal wire (5);
Diagnostic line identification method:
1. Engine diagnostic line: can high, can low (6/14 2.6V, 2.4V or so);
2.Natural gas diagnostic line: can high, can low (11/12 2.6V, 2.4V or so);
3. Transmission diagnostic line: can high, can low (11/12 2.6V, 2.4V or so);
4. Body instrument (CBCU): No. 7 K line;
5. WABCO ABS: Diagnostic line No. 7, or the diagnostic interface is in the co-pilot relay box (No. 8);
testing method:
1. Use AK-33 or AK-02/28 or AK-41 directly;
2. When using the AK-35 universal connector, please use a cigarette lighter to get electricity;
Shangchai Denso
Diagnosis location: inside the relay box, above the accelerator pedal, near the instrument panel, etc.;
System identification method:
1. Please use SC8DK crane to test some vehicles (crane) of SAIC Motor.
Diagnosis seat shape and configuration:
1. Square standard OBD-> use AK-02/28;
Configuration: power cord (1), ground wire (1 or 2), signal wire (1, No. 7 position);
Diagnostic line identification method:
1. Check the normal power supply voltage on the vehicle;
2. The signal line on the diagnostic interface is generally about 1V lower than the normal power supply;
3.The ECUs of SAIC Motor are mostly 34P-19 signal lines.
testing method:
1. Use AK-33 or AK-02/28 directly;
2. When using the AK-35 universal connector (K_LINE is K line), please use a cigarette lighter to get electricity;
3. The ECU of Shangchai Denso is mostly No. 34P-19 signal line. Please note that the ECU and the diagnostic instrument have the same power supply;
Xichai Denso
Diagnosis location: inside the relay box, above the accelerator pedal, near the instrument panel, etc.;
Diagnosis seat shape and configuration:
1. Round 16PIN->use AK-33;
Configuration: power cord (1), ground wire (1), signal wire (1, 8th position);
Note: Pay attention to the difference between WABCO’s ABS diagnostic interface and WABCO’s diagnostic interface on buses.
2. Square Standard OBD-&Help
Use AK-02/28;
Configuration: power cord (1), ground wire (1 or 2), signal wire (1, No. 7 position);
Diagnostic line identification method:
1. Check the normal power supply voltage on the vehicle;
2. The signal line on the diagnostic interface is generally about 1V lower than the normal power supply;
3. Xichai Denso ECUs are mostly 34P-19 signal lines.
testing method:
1. Use AK-33 or AK-02/28 directly;
2. When using the AK-35 universal connector (K_LINE is K line), please use a cigarette lighter to get electricity;
3. The ECU of Xichai Denso is mostly No. 34P-19 signal line. Please note that the ECU and the diagnostic instrument have the same power supply;
