Acura TSX / Honda Accord CL. Manual — part 50

Press and hold the trip/reset button, turn the ignition switch ON (II), and continue to hold the button for more
than 10 seconds.

DTC TROUBLESHOOTING

DTC B1152: Gauge Control Module EEPROM Error

1. Clear the DTCs using the HDS.

2. Start the engine.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1152 indicated?

YES: Faulty gauge control module; replace the gauge control module (see GAUGE
CONTROL MODULE REPLACEMENT ).

NO: Intermittent failure, the gauge control module is OK at this time. Check pin fits and
connections. If the connections are good, check the battery condition and the charging
system. See GENERATORS & REGULATORS .

DTC B1155: Gauge Control Module Lost Communication (Headlight Switch Message) with the Combination Switch
Control Unit

1. Clear the DTCs using the HDS.

2. Cycle the ignition switch to OFF and then back ON.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1155 indicated?

YES: Go to step 4.

NO: Intermittent failure. The gauge control system is OK at this time. Check pin fits and
connections.

4. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1007 or B1062 indicated?

YES: Go to Combination Switch Control Unit Input Test (see COMBINATION SWITCH
CONTROL UNIT INPUT TEST ).

NO: Go to Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT
TEST ).

DTC B1156: Gauge Control Module Lost Communication (Wiper Switch Message) with the Combination Switch
Control Unit

1. Clear the DTCs using the HDS.

2. Cycle the ignition switch to OFF and then back ON.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1156 indicated?

YES: Go to step 4.

NO: Intermittent failure. The gauge control system is OK at this time. Check pin fits and

2004 Acura TSX

2004 ACCESSORIES & EQUIPMENT Gauges & Indicators - TSX

connections.

4. Check for DTCs by selecting the DTCs MENU (DTCs) of the HDS.

Is DTC B1009 or B1063 indicated?

YES: Go to Combination Switch Control Unit Input Test (see COMBINATION SWITCH
CONTROL UNIT INPUT TEST ).

NO: Go to Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT
TEST ).

DTC B1157: Gauge Control Module Lost Communication with Multiplex Integrated Control Unit (MICU)

1. Clear the DTCs using the HDS.

2. Cycle the ignition switch to OFF and then back ON.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1157 indicated?

YES: Go to step 4.

NO: Intermittent failure. The gauge control system is OK at this time. Check pin fits and
connections.

4. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1055, B1106 and B1255 indicated?

YES: Go to Multiplex Integrated Control Unit Input Test (see MULTIPLEX
INTEGRATED CONTROL UNIT INPUT TEST ).

NO: Go to Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT
TEST ).

DTC B1158: Gauge Control Module Lost Communication with Relay Module

1. Clear the DTCs using the HDS.

2. Cycle the ignition switch to OFF and then back ON.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1158 indicated?

YES: Go to step 4.

NO: Intermittent failure. The gauge control system is OK at this time. Check pin fits and
connections.

4. Check for DTCs by the DTCs MENU (DTCs) of the HDS.

Is DTC B1005 indicated?

YES: Go to Relay Control Module Input Test (see RELAY CONTROL MODULE INPUT
TEST ).

NO: Go to Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT
TEST ).

DTC B1159: Gauge Control Module Lost Communication (Door Switch Message) with the Multiplex Integrated Control
Unit (MICU)

2004 Acura TSX

2004 ACCESSORIES & EQUIPMENT Gauges & Indicators - TSX

1. Clear the DTCs using the HDS.

2. Cycle the ignition switch to OFF and then back ON.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1159 indicated?

YES: Go to step 4.

NO: Intermittent failure. The gauge control system is OK at this time. Check pin fits and
connections.

4. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1057 indicated?

YES: Go to Multiplex Integrated Control Unit Input Test (see MULTIPLEX
INTEGRATED CONTROL UNIT INPUT TEST ).

NO: Go to Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT
TEST ).

DTC B1160: Gauge Control Module Lost Communication (Door Lock Switch Message) with the Door Multiplex Control
Unit

1. Clear the DTCs using the HDS.

2. Cycle the ignition switch to OFF and then back ON.

3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1160 indicated?

YES: Go to step 4.

NO: Intermittent failure. The gauge control system is OK at this time. Check pin fits and
connections.

4. Check for DTCs by the DTCs MENU (DTCs) of the HDS.

Is DTC B1006 or B1058 indicated?

YES: Go to Door Multiplex Control Unit Input Test (see DOOR MULTIPLEX
CONTROL UNIT INPUT TEST ).

NO: Go to Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT
TEST ).

DTC B1175: Fuel Gauge Sending Unit Signals Input Error

1. Do the fuel gauge sending unit test (see FUEL GAUGE SENDING UNIT TEST ).

Is the fuel gauge sending unit OK?

YES: Go to step 2.

NO: Replace the fuel gauge sending unit.

2. Disconnect the fuel pump/fuel gauge sending unit 5P connector and the gauge control module connector

B (18P).

3. Check for continuity between the No. 16 and No. 17 terminals of gauge control module connector B

(18P) and No. 1 and No. 2 terminals of the fuel pump/fuel gauge sending unit 5P connector.

2004 Acura TSX

2004 ACCESSORIES & EQUIPMENT Gauges & Indicators - TSX

Is there continuity?

YES: Go to step 4.

NO: Repair an open in the BLK/WHT or YEL/BLK wire between the gauge control module
and fuel gauge sending unit.

Fig. 20: Checking For Continuity Between The Gauge Control Module Connector B (18P) &
The Fuel Pump/Fuel Gauge Sending Unit 5P Connector

4. Check for continuity between the No. 16 and No. 17 terminals of gauge control module connector B

(18P) and body ground.

Is there continuity?

YES: Repair a short to ground in the BLK/WHT or YEL/BLK wire.

NO: Replace the gauge control module (see GAUGE CONTROL MODULE

2004 Acura TSX

2004 ACCESSORIES & EQUIPMENT Gauges & Indicators - TSX