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ON-BOARD DIAGNOSTIC K–101 K Diagnostic procedure End Of Sie STEP INSPECTION ACTION 1 VERIFY FREEZE FRAME DATA HAS BEEN • Has FREEZE FRAME PID DATA been recorded? Yes Go to next step. No Record FREEZE FRAME PID DATA on repair order, then 2 VERIFY RELATED REPAIR INFORMATION • Check for related Service Bulletins availability. • Is any related repair information available? Yes Perform repair or diagnosis according to available repair information. • If vehicle is not repaired, go to next step. No Go to next step. 3 CHECK ATF CONDITION • Turn ignition key to OFF. • Check ATF condition. — Clear red: Normal • Is it okay? K–12 Automatic Transaxle Fluid (ATF) .) Yes Go to next step. No If ATF color milky or reddish brown, replace ATF, then go to K–13 AUTOMATIC TRANSAXLE FLUID (ATF) 4 CHECK ATF LEVEL • Start engine. • Warm up ATX. • Is ATF level within specification? K–12 Automatic Transaxle Fluid (ATF) Level Yes Go to next step. No Adjust ATF level, then go to Step 7. K–12 Automatic Transaxle Fluid (ATF) Level .) 5 INSPECT LINE PRESSURE • Start engine. • Measure line pressure. Specification 2 , 49—66 psi} 2 , 175—196 psi} • Is line pressure within specification? .) Yes Go to next step. No • All ranges: Replace oil pump or control valve body, then go to Step 7. • Any ranges: Replace ATX, then go to Step 7. (See K–29 AUTOMATIC TRANSAXLE REMOVAL/ (See ATX Workshop Manual FN4A-EL (9999-95-FN4A- 6 CHECK OPERATION OF EACH VALVE AND • Turn ignition key to OFF. • Remove control valve body. • Disassemble control valve body. • Is each valve operation okay and is return spring okay? K–34 CONTROL VALVE BODY REMOVAL K–35 CONTROL VALVE BODY INSTALLATION .) (See ATX Workshop Manual FN4A-EL (9999-95- Yes Replace ATX, then go to next step. (See K–29 AUTOMATIC TRANSAXLE REMOVAL/ (See ATX Workshop Manual FN4A-EL (9999-95-FN4A- No Repair or replace shift valve and return spring, then go to K–34 CONTROL VALVE BODY REMOVAL , CONTROL VALVE BODY INSTALLATION (See ATX Workshop Manual FN4A-EL (9999-95-FN4A- 7 VERIFY TROUBLESHOOTING OF DTC P0767 • Make sure to reconnect all disconnected connectors. • Clear DTC from memory using WDS or equivalent. • Start engine. • Warm up ATX. • Drive the vehicle under the following conditions and make sure that gears shift smoothly from °C {68 °F} or above — Drive in D range • Is pending code present? Yes Replace PCM, then go to next step. (See No Go to next step. 8 VERIFY AFTER REPAIR PROCEDURE • Perform “After Repair Procedure”. • Are any DTCs present? Yes Go to applicable DTC inspection. No Troubleshooting completed. |