Communication - Non-Dtc Based Diagnostics: Other Dodge Dart PF

CAN C BUS NO RESPONSE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

POSSIBLE CAUSES

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1. CHECK THE CAN BUS (-) CIRCUIT FOR A SHORT TO VOLTAGE Disconnect the scan tool. Measure the voltage between ground and the CAN C Bus (-) circuit. Is the voltage above 10.0 volts? Yes Diagnose the short to voltage in the CAN C Bus (-) circuit. Use the Star Connectors to isolate portions of the bus to assist in determining the location of the concern. Repair the circuit concern or replace the module that when disconnected allowed the bus voltage to return to normal. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 2
2. CHECK THE CAN C BUS (+) CIRCUIT FOR A SHORT TO GROUND Measure the voltage between ground and the CAN C Bus (+) circuit. Is the voltage approximately 0 volt? Yes Diagnose the short to ground in the CAN C Bus (+) circuit. Use the Star Connectors to isolate portions of the bus to assist in determining the location of the concern. Repair the circuit concern or replace the module that when disconnected allowed the bus voltage to return to normal. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 3
3. CHECK FOR CORRECT BUS TERMINATION RESISTANCE Turn the ignition off. Disconnect and isolate the negative battery cable. Measure the resistance between the CAN C Bus (+) circuit and the CAN C Bus (-) circuit. Is the resistance between 53.5 and 67 Ohms? Yes Test complete, the condition or conditions that originally caused this concern are not present at this time. Using the wiring diagrams as a guide, check the Star Connectors and all related splices for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No For a resistance measurement above 67 Ohms, an open or high resistance is present in the CAN C Bus (+) circuit or the CAN C Bus (-) circuit between the Star Connectors or one of the termination resistors internal to the Star Connector is damaged. Diagnose and repair as necessary. For a resistance measurement below 53.5 Ohms, a short between the CAN C Bus (+) circuit and the CAN C Bus (-) is present. Diagnose the short between the CAN C Bus (+) circuit and the CAN C Bus (-) circuit. Use the Star Connectors to isolate portions of the bus to assist in determining the location of the concern. Repair the circuit concern or replace the module that when disconnected allowed the resistance to return to normal. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

NO RESPONSE FROM ABS (ANTILOCK BRAKE SYSTEM MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 73

NO RESPONSE FROM AMP (AMPLIFIER)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 74

NO RESPONSE FROM BCM (BODY CONTROL MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM CTM (CONVERGENCE TELEMATICS MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM CSWM (COMFORT SEAT AND WHEEL MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM EDM (EXTERNAL DISC MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM EHPS (ELECTRONIC POWER STEERING MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 79

NO RESPONSE FROM ESM (ELECTRONIC SHIFT MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM HVAC (A/C HEATER CONTROL MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM ICS (INTEGRATED CENTER STACK)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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1. TEST FOR INTERMITTENT CONDITION NOTE: Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing. Turn the ignition on. NOTE: Make sure the battery voltage is between 10.0 and 16.0 volts. With the scan tool, read the module status. Does the scan tool indicate that the module is active on the bus? Yes The no response condition is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness connectors for broken, bent, pushed out, and corroded terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 2
2. CHECK THE (A937) FUSED B(+) CIRCUIT FOR AN OPEN OR SHORT Turn the ignition off. Disconnect the Integrated Center Stack Module C1 harness connector. Using a 12-volt test light connected to ground, check the (A937) Fused B(+) circuit. Does the test light illuminate brightly? Yes Go To 3 No Repair the open or short in the (A937) Fused B(+) circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
3. CHECK THE (Z911) GROUND CIRCUIT FOR AN OPEN Using a 12-volt test light connected to 12-volts, check the (Z911) Ground circuit. Does the test light illuminate brightly? Yes Go To 4 No Repair the open in the (Z911) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
4. CHECK THE (D462) AND (D463) CAN IHS BUS CIRCUITS FOR AN OPEN Disconnect the CAN IHS IP C9 Star Connector. Measure the resistance of the (D462) CAN IHS Bus (-) circuit between the CAN IHS IP C9 Star Connector and the Integrated Center Stack Module C1 harness connector. Measure the resistance of the (D463) CAN IHS Bus (+) circuit between the CAN IHS IP C9 Star Connector and the Integrated Center Stack Module C1 harness connector. Are the resistances below 5.0 Ohms? Yes Replace the Integrated Center Stack Screen Module in accordance with the Service Information. Refer to «MODULE, INTEGRATED CENTER STACK SCREEN, REMOVAL»(ref-646224-S27839863502014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Repair the open in the (D462) or (D463) CAN IHS Bus circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

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NO RESPONSE FROM LBSS (LEFT BLIND SPOT SENSOR)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 86

WHEN MONITORED

With the ignition on.

SET CONDITION

No BUS messages from the Left Blind Spot Sensor (LBSS) are received for greater than 1.05 seconds.

NO RESPONSE FROM OCM (OCCUPANT CLASSIFICATION MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM ORC (OCCUPANT RESTRAINT CONTROLLER)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 88

Always Perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .

NO RESPONSE FROM PCM (POWERTRAIN CONTROL MODULE) - 1.4L

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM PCM (POWERTRAIN CONTROL MODULE) - 2.0L

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM PCM (POWERTRAIN CONTROL MODULE) - 2.4L

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM PAM (PARK ASSIST MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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1. TEST FOR INTERMITTENT CONDITION NOTE: Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing. Turn the ignition on. NOTE: Make sure the battery voltage is between 10.0 and 16.0 volts. With the scan tool, read the module status. NOTE: Check the BCM for any active CAN hardware DTCs, refer to «DTC INDEX»(ref-646339) and perform DTC before proceeding. Does the scan tool indicate that the module is active on the bus? Yes The no response condition is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness connectors for broken, bent, pushed out, and corroded terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 2
2. CHECK THE (F923) FUSED RUN RELAY OUTPUT CIRCUIT FOR AN OPEN OR SHORT Turn the ignition off. Disconnect the Park Assist Module C1 harness connector. Turn the ignition on. Using a 12-volt test light connected to ground, check the (F923) Fused Run Relay Output circuit. Does the test light illuminate brightly? Yes Go To 3 No Repair the open or short in the (F923) Fused Run Relay Output circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
3. CHECK THE (Z924) GROUND CIRCUIT FOR AN OPEN Turn the ignition off. Using a 12-volt test light connected to 12-volts, check the (Z924) Ground circuit. Does the test light illuminate brightly? Yes Go To 4 No Repair the open in the (Z924) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
4. CHECK THE (D77) AND (D78) CAN IHS BUS CIRCUITS FOR AN OPEN Disconnect the CAN C Body C3 Star Connector. Measure the resistance of the (D78) CAN IHS Bus (-) circuit between the CAN C Body C3 Star Connector and the Park Assist Module C1 harness connector. Measure the resistance of the (D77) CAN IHS Bus (+) circuit between the CAN C Body C3 Star Connector and the Park Assist Module C1 harness connector. Are the resistances below 5.0 Ohms? Yes Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Repair the open in the (D77) or (D78) CAN IHS Bus circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

NO RESPONSE FROM RBSS (RIGHT BLIND SPOT SENSOR)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 94

With the ignition on.

No BUS messages from the Right Blind Spot Sensor (RBSS) are received for greater than 1.05 seconds.

NO RESPONSE FROM RFH (RADIO FREQUENCY HUB) MODULE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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1. TEST FOR INTERMITTENT CONDITION NOTE: Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing. Turn the ignition on. NOTE: Make sure the battery voltage is between 10.0 and 16.0 volts. With the scan tool, read the module status. NOTE: Check the BCM for any active CAN hardware DTCs, refer to «DTC INDEX»(ref-646339) and perform DTC before proceeding. Does the scan tool indicate that the module is active on the bus? Yes The no response condition is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness connectors for broken, bent, pushed out, and corroded terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 2
2. CHECK THE (A910) FUSED B(+) CIRCUIT FOR AN OPEN OR SHORT Turn the ignition off. Disconnect the RF Hub Module C1 harness connector. Using a 12-volt test light connected to ground, check the (A910) Fused B(+) circuit. Does the test light illuminate brightly? Yes Go To 3 No Repair the open or short in the (A910) Fused B(+) circuit. Perform the RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646255-S08357117762014072800000) .
3. CHECK THE (Z924) GROUND CIRCUIT FOR AN OPEN Using a 12-volt test light connected to 12-volts, check the (Z924) Ground circuit. Does the test light illuminate brightly? Yes Go To 4 No Repair the open in the (Z924) Ground circuit. Perform the RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646255-S08357117762014072800000) .
4. CHECK THE (D39) AND (D40) CAN C BUS CIRCUITS FOR AN OPEN Turn the ignition off. Disconnect the CAN C Body C8 Star Connector harness connector. Measure the resistance of the (D39) CAN C Bus (+) circuit between the CAN C Body C8 Star Connector and the RF Hub Module C1 harness connector. Measure the resistance of the (D40) CAN C Bus (-) circuit between the CAN C Body C8 Star Connector and the RF Hub Module C1 harness connector. Are the resistances below 5.0 Ohms? Yes Replace the RF Hub Module in accordance with the Service Information. Refer to «MODULE, RADIO FREQUENCY (RF HUB), REMOVAL»(ref-646224-S00903077222014072800000) . Perform the RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646255-S08357117762014072800000) . No Repair the open in the (D39) CAN C Bus (+) or (D40) CAN C Bus (-) circuit. Perform the RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646255-S08357117762014072800000) .

NO RESPONSE FROM SCCM (STEERING COLUMN CONTROL MODULE)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM TCM (TRANSMISSION CONTROL MODULE) - 635DDCT

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM TCM (TRANSMISSION CONTROL MODULE) - 6F24

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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NO RESPONSE FROM RADIO - RE2/RB5

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 101

NO RESPONSE FROM RADIO - RAE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

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STORED LOST COMMUNICATION DTCS

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on for at least five seconds.

Battery voltage between 10 and 16 volts.

Body Control Module (BCM) is configured correctly.

Bus messages not received for approximately two to five seconds.