INTERSYSTEM Affiliated DTC Reference Table

WARNING: This page is about a different car, the 2004 Mitsubishi Galant. However, it is still accessible from the selected car via links, so may be relevant.

For vehicles with CAN, when DTC which influences the transmission data is set to the ECU which sends the data, DTC also could be set to the ECU which receives and controls the transmission data. The table below shows the relativity of DTC between ECUs. In addition, the alphabet shows the following DTC.

A: TCL - DTC No. U1400 (Refer to DTC U1400: DYNAMIC RANGE ERROR APS1 .)
B: TCL - DTC No. U1120 (Refer to DTC U1120: CAN COMMUNICATIONS SYSTEM TCL UNCO .)
C: TCL - DTC No. C1397 (Refer to DTC C1397: TRANSMISSION RANGE SWITCH FAILURE .)
D: Air conditioner - DTC No. U1120 (Refer to DTC U1120: FAILURE INFORMATION ON POWERTRAIN .)
E: Multi-center display - DTC No. 022 (Refer to DTC 022: FAILURES INFORMATION ON A/C-ECU .)
F: SWS - DTC No. 021 (Refer to DTC 021: FAILURE INFORMATION ON COMBINATION METER .)

INTERSYSTEM AFFILIATED DTC REFERENCE

CAUSAL DTC NO.		DTC SET NO.
SYSTEM NAME	DTC NO.	A	B	C	D	E	F
Refer to DIAGNOSTIC TROUBLE CODE CHART or DIAGNOSTIC TROUBLE CODE CHART .)	P0101, P0102, P0103, P0111, P0112, P0113, P0116, P0122, P0123, P0125, P0134, P0154, P0171, P0172, P0174, P0175		X
	P0117, P0118		X		X
	P0201, P0202, P0203, P0204, P0205, P0206, P0222, P0223		X
	P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0325, P0335, P0340		X
	P0506, P0507		X
	P0638, P0657		X
	P1601, P2108, P2127, P2128, P2135, P2227, P2228		X
	P2138	X	X
	P2122, P2123	X	X
A/T (Refer to DIAGNOSTIC TROUBLE CODE CHART .) AUTOMATIC TRANSAXLE DIAGNOSIS	P0705			X
Air conditioner (Refer to DIAGNOSTIC TROUBLE CODE CHART < LOW TYPE>DIAGNOSTIC TROUBLE CODE CHART < MIDDLE TYPE> .)	B1011, B1012					X
Combination meter (Refer to DIAGNOSTIC TROUBLE CODE CHART .)	U1120						X