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Chrysler New Yorker. Manual - part 548

DTC TEST

CHECKING THE SYSTEM FOR DIAGNOSTIC TROUBLE CODES (DTCS)

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DTC TEST

CONTINUED - CHECKING THE SYSTEM FOR DIAGNOSTIC TROUBLE CODES (DTCs)

NOTE: The battery must be fully charged for any test in this manual.

1. Attempt to start the engine. Crank for up to 10 seconds if necessary.

2. Connect the DRB to the data link connector. Write down the trouble codes that are displayed.

3. If the DRB screen displays ‘‘No Response’’, go to TEST NS-6A.

4. If the DRB screen is blank or has a DRB message, go to General Information Section 3.5 in

this manual.

5. If trouble code messages are displayed, refer to the trouble code list below and on the next

page for the appropriate test.

6. If there are no trouble codes displayed, refer to one of the following:

For Immobilizer problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SK-1A
For Driveability problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .NTC-1A
For No Start problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .NS-SEL
For Speed Control problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SC-1A
For Charging problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CH-1A

NOTE: The test numbers for these trouble codes were derived from the decimal codes as set in the

PCM. Therefore, some test numbers will be missing because all codes are not applicable to
the vehicles covered in this manual.

TROUBLE CODE NAME DRBIII

TEST #

HEX

CODE

SCAN

TOOL

1/1 Fuel system lean

TC-119

P0171

1/1 Fuel system Rich

TC-118

P0172

1/1 O2S heater failure

TC-103

P0135

1/1 O2S shorted to ground

TC-155

P0131

1/1 O2S shorted to voltage

TC-62

P0132

1/1 O2S stays at center

TC-32

P0134

1/2 O2S heater failure

TC-105

P0141

1/2 O2S shorted to ground

TC-156

P0137

1/2 O2S shorted to voltage

TC-126

P0138

1/2 O2S stays at center

TC-129

P0140

2/1 Fuel system lean

TC-121

P0174

2/1 Fuel system rich

TC-120

P0175

2/1 O2S heater failure

TC-124

P0155

2/1 O2S shorted to ground

TC-181

P0151

2/1 O2S shorted to voltage

TC-65

P0152

2/1 O2S stays at center

TC-66

P0154

2/2 O2S heater failure

TC-125

P0161

2/2 O2S shorted to ground

TC-182

P0157

2/2 O2S shorted to voltage

TC-127

P0158

2/2 O2S stays at center

TC-130

P0160

5 volt supply output too low

TC-146

P1496

A/C Clutch relay circuit

TC-16

P0545

A/C pressure sensor volts too high

TC-90

P1598

A/C pressure sensor volts too low

TC-91

P1599

Ambient/Batt temp sen volts too high

TC-154

P1492

Ambient/Batt temp sen volts too low

TC-153

P1493

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DTC TEST

CONTINUED - CHECKING THE SYSTEM FOR DIAGNOSTIC TROUBLE CODES (DTCs)

TROUBLE CODE NAME DRBIII

TEST #

HEX

CODE

SCAN

TOOL

Auto shutdown relay control circuit

TC-10

P1388

Barometric pressure out of range

TC-60

P0106

Battery temp sensor volts out of limit

N/A

Charging system voltage too high

TC-6

P1594

Charging system voltage too low

TC-5

P1682

ECT sensor voltage too high

TC-30

P0117

ECT sensor voltage too low

TC-31

P0118

EGR solenoid circuit

TC-17

P0403

Engine is cold too long

P1281

EVAP purge solenoid circuit

TC-18

P0443

Fuel pump relay control circuit

TC-101

P1282

Generator field not switching properly

TC-11

P0622

High speed fan control relay circuit

TC-93

P1489

Idle air control motor circuits

TC-25

P0505

Ignition coil #1 primary circuit

TC-43

P0351

Ignition coil #2 primary circuit

TC-42

P0352

Ignition coil #3 primary circuit

TC-41

P0353

Ignition coil #4 primary circuit

TC-76

P0354

Ignition coil #5 primary circuit

TC-77

P0355

Ignition coil #6 primary circuit

TC-216

P0356

Injector #1 control circuit

TC-21

P0201

Injector #2 control circuit

TC-21

P0202

Injector #3 control circuit

TC-21

P0203

Injector #4 control circuit

TC-21

P0204

Injector #5 control circuit

TC-21

P0205

Injector #6 control circuit

TC-21

P0206

Intake air temp sensor voltage high

TC-58

P0113

Intake air temp sensor voltage low

TC-57

P0112

Intake manifold short runner solenoid CKT

TC-217

P1288

Intermittent loss of CMP or CKP

TC-157

P1391

Internal Controller Failure

P0601

Knock sensor circuit

TC-59

P0325

Low speed fan control relay circuit

TC-92

P1490

Manifold tune valve control circuit

TC-88

P1289

MAP sensor volts too high

TC-37

P0108

MAP sensor volts too low

TC-36

P0107

No ASD relay output voltage at PCM

TC-44

P1380

No cam signal at PCM

TC-1

P0340

No PCI bus message from body control module

P1695

No PCI bus message received from SKIM

TC-226

N/A

No PCI bus message from TCM

P1698

No change in MAP from start to run

TC-39

P1297

No crank reference signal at PCM

TC-40

P0320

No PCI bus message from MIC

P1687

No vehicle speed sensor signal

TC-35

P0500

P/N switch stuck in park or in gear

TC-114

P1899

PCM failure EEPROM write denied

TC-49

P1698

PCM failure SPI communications

P0600

PCM failure SRI mile not stored

TC-48

P1697

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DTC TEST

CONTINUED - CHECKING THE SYSTEM FOR DIAGNOSTIC TROUBLE CODES (DTCs)

TROUBLE CODE NAME DRBIII

TEST #

HEX

CODE

SCAN

TOOL

Power steering switch failure

TC-115

P0551

Spd ctrl pwr rly, or s/c 12v driver ckt

TC-82

P1683

Speed control solenoid circuits

TC-15

P1595

Speed control switch always low

TC-87

P1597

Throttle position sensor voltage high

TC-27

P0123

Throttle position sensor voltage low

TC-26

P0122

TPS voltage does not agree with MAP

TC-132

P0121

Vacuum leak found (IAC fully seated)

TC-145

P1299

Wrong or invalid key MSG received from SKIM

TC-232

P1685

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Content .. 546 547 548 549 ..