Operation CHARM: Car repair manuals for everyone.

P1815



JATCO Fault P1815 - Tiptronic Signal

P1815 - Tiptronic inputs multiple signal or no signal

Possible causes:
1. No Supply at switches C410/1(NK).
2. Open Circuit C410/1(NK) to C575/8(NK).
3. Open Circuit C410/4(LGK) to C932/41(LGK).
4. Open Circuit C410/3(GB) to C932/19(GB).
5. Open Circuit C410/2(GK) - to C932/37(GK).
6. Short Circuit C932/41(LGK) to Ground or Battery.
7. Short Circuit C932/19(GB) to Ground or Battery.
8. Short Circuit C932/37(GK) to Ground or Battery.
9. Multiple short circuits C932 pins 19,37 and 41.
10. Connectors C932,410
11. Selector switch.
12. JATCO ATCU ECU.

1. No Supply at switches C410/1(NK).
VOLTAGE_12
Check voltage 10.0 to 14.0 volts

2. Open Circuit C410/1(NK) to C575/8(NK).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

3. Open Circuit C410/4(LGK) to C932/41(LGK).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

4. Open Circuit C410/3(GB) to C932/19(GB).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

5. Open Circuit C410/2(GK) - to C932/37(GK).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

6. Short Circuit C932/41(LGK) to Ground or Battery.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

7. Short Circuit C932/19(GB) to Ground or Battery.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

8. Short Circuit C932/37(GK) to Ground or Battery.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

9. Multiple short circuits C932 pins 19,37 and 41.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

10. Connectors C932,410
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

11. Selector switch.
Check for open/short circuit with switch open/closed

12. JATCO ATCU ECU.
No detail available for this fault