May 2022
Service and Repair Manual
Fault Codes
Part No. 1306516GT
GS
™
-2669 RT • GS
™
-3369 RT • GS
™
-4069 RT
111
Description
DTC Set 2
SPN-2 / FMI-2
Description
DTC Set 2
SPN-2 / FMI-2
DTC 1517: AUX analog Pull-Up 3 high
voltage
520218 / 3 DTC 1626: CAN-J1939 Tx fault
639 / 12
DTC 1518: AUX analog Pull-Up 3 low voltage 520218 / 4 DTC 1627: CAN-J1939 Rx fault
639 / 12
DTC 1521: CHT higher than expected stage
1
110 / 16 DTC 1628: J1939 CAN address / engine-number
conflict
639 /13
DTC 1522: CHT higher than expected stage
2
110 / 0
DTC 1629: J1939 TSC1 message receipt loss
639 / 9
DTC 1531: Gov1/2/3 interlock failure
520270 / 31 DTC 1630: J1939 ETC message receipt loss
91 / 2
DTC 1541: AUX analog Pull-Up/Down 1 high
voltage
520219 / 3 DTC 1632: PWM1-Gauge1 short to power
697 / 6
DTC 1542: AUX analog Pull-Up/Down 1 low
voltage
520219 / 4 DTC 1633: PWM2-Gauge2 open / ground short
698 / 5
DTC 1634: PWM2-Gauge2 short to power
698 / 6
DTC 2126: FPP1-2 higher than expected
91 / 16
DTC 1635: PWM3-Gauge3 open / ground
short
699 / 6
DTC 2127: FPP2 voltage low
29 / 4
DTC 1636: PWM3-Gauge3 short to power
700 / 5
DTC 2128: FPP2 voltage high
29 / 3
DTC 1637: PWM4 open / ground short
700 / 6
DTC 2130: IVS stuck at-idle, FPP1/2 match
558 / 5
DTC 1638: PWM4 short to power
520230 / 5 DTC 2131: IVS stuck off-idle, FPP1/2 match
558 / 6
DTC 1639: PWM5 open / ground short
520230 / 5 DTC 2135: TPS1/2 simultaneous voltages out-of-range
51 / 31
DTC 1640: PWM5 short to power
520230 / 6 DTC 2139: FPP1 lower than IVS
91 / 1
DTC 1641: Buzzer control ground short
920 / 4
DTC 2140: FPP2 lower than IVS
29 / 1
DTC 1642: Buzzer open
920 / 5
DTC 2229: BP pressure high
108 / 0
DTC 1643: Buzzer control short to power
920 / 3
DTC 2300: Spark coil 1 primary open or short to ground
1268 / 5
DTC 1644: MIL control ground short
1213 / 4 DTC 2301: Spark coil 1 primary shorted
1268 / 6
DTC 1645: MIL control short to power
1213 / 3 DTC 2303: Spark coil 2 primary open or short to ground
1269 / 5
DTC 1651: J1939 ETC message receipt loss
while in-gear
91 / 9
DTC 2304: Spark coil 2 primary shorted
1269 / 6
DTC 1661: PWM6 open / ground short
925 / 5
DTC 2306: Spark coil 3 primary open or short to ground
1270 / 5
DTC 1662: PWM6 short to power
925 / 3
DTC 2307: Spark coil 3 primary shorted
1270 / 6
DTC 1663: PWM7 open / ground short
926 / 5
DTC 2309: Spark coil 4 primary open or short to ground
1271 / 5
DTC 1664: PWM7 short to power
926 / 3
DTC 2310: Spark coil 4 primary shorted
1271 / 6
DTC 1665: PWM8 open / ground short
2646 / 5 DTC 2312: Spark coil 5 primary open or short to ground
1272 / 5
DTC 1666: PWM8 short to power
2646 / 3 DTC 2313: Spark coil 5 primary shorted
1272 / 6
DTC 1669: PWM9 open / ground short
2647 / 5 DTC 2315: Spark coil 6 primary open or short to ground
1273 / 5
DTC 1670: PWM9 short to power
2647 / 3
DTC 2316: Spark coil 6 primary shorted
1273 / 6
DTC 2111: Unable to reach lower TPS
51 / 7
DTC 2318: Spark coil 7 primary open or short to ground
1274 / 5
DTC 2112: Unable to reach higher TPS
51 / 7
DTC 2319: Spark coil 7 primary shorted
1274 / 6
DTC 2115: FPP1 higher than IVS
91 / 0
DTC 2321: Spark coil 8 primary open or short to ground
1275 / 5
DTC 2116: FPP2 higher than IVS
29 / 0
DTC 2322: Spark coil 8 primary shorted
1275 / 6
DTC 2120: FPP1 invalid voltage and
FPP2 disagrees with IVS
520250 / 31 DTC 2324: Spark coil 9 primary open or short to ground
1276 / 5
DTC 2121: FPP1-2 lower than expected
91 / 18
DTC 2325: Spark coil 9 primary shorted
1276 / 6
DTC 2122: FPP1 voltage high
91 / 3
DTC 2327: Spark coil 10 primary open or short to ground
1277 / 5
Summary of Contents for GS-2669 IC
Page 141: ...May 2022 Service and Repair Manual 127 GM 998L Engine Wire Harness...
Page 144: ...Service and Repair Manual May 2022 130 Control Panel Circuit Diagram...
Page 145: ...May 2022 Service and Repair Manual 131 Electrical Schematic GS 69 RT GM 998L Models ANSI CSA...
Page 148: ...Service and Repair Manual May 2022 134 Electrical Schematic GS 69 RT GM 998L Models ANSI CSA...
Page 149: ...May 2022 Service and Repair Manual 135 Electrical Schematic GS 69 RT GM 998L Models ANSI CSA...
Page 152: ...Service and Repair Manual May 2022 138 Electrical Schematic GS 69 RT Diesel Models ANSI CSA...
Page 153: ...May 2022 Service and Repair Manual 139 Electrical Schematic GS 69 RT Diesel Models ANSI CSA...
Page 156: ...Service and Repair Manual May 2022 142 Electrical Schematic GS 69 RT Diesel Models ANSI CSA...
Page 157: ...May 2022 Service and Repair Manual 143 Electrical Schematic GS 69 RT GM 998L Models AS CE...
Page 160: ...Service and Repair Manual May 2022 146 Electrical Schematic GS 69 RT GM 998L Models AS CE...
Page 161: ...May 2022 Service and Repair Manual 147 Electrical Schematic GS 69 RT GM 998L Models AS CE...
Page 164: ...Service and Repair Manual May 2022 150 Electrical Schematic GS 69 RT Diesel Models AS CE...
Page 165: ...May 2022 Service and Repair Manual 151 Electrical Schematic GS 69 RT Diesel Models AS CE...
Page 168: ...Service and Repair Manual May 2022 154 Electrical Schematic GS 69 RT Diesel Models AS CE...
Page 169: ...May 2022 Service and Repair Manual 155 Hydraulic Schematic GS 69 RT...
Page 171: ......