Technical Service Bulletin

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Morris Patterson
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1 Subject Technical Service Bulletin DTC P1330 DIAGNOSTIC INFORMATION Group Number Date Model FUEL SYSTEM 10-FL-008 APRIL, 2010 EF SONATA, SM SANTA FE, XG 300/350 [X] PARTS MANAGER [X] TECHNICIAN CIRCULATE TO: [ ] GENERAL MANAGER [X] SERVICE ADVISOR [X] SERVICE MANAGER [X] WARRANTY MGR [ ] SALES MANAGER DESCRIPTION: This bulletin provides a general description and diagnostic information for DTC P1330 (Spark Timing Adjust) on vehicles equipped with Melco engine management system. APPLICABLE VEHICLES: Sonata (EF) 2.4L Santa Fe (SM) 2.4L Santa Fe (SM) 3.5L XG300/XG350 SERVICE PROCEDURE: DEFINITION OF DTC P133O: 1. Name: Spark Timing Adjustment. 2. Detecting Conditions: Diagnostic Code P1330 is a temporary diagnostic code that is set when the "Spark Timing Adjusting" terminal of the PCM is grounded. This pin is grounded through the vehicle's Check Connector during vehicle assembly for engine calibration purposes, and its function is not intended to be used during service or troubleshooting of the vehicle. The code is automatically cleared when the "Spark Timing Adjusting" terminal is removed from the ground connection. When diagnosing a vehicle with a DTC P1330 stored in the PCM, verify the "Spark Timing Adjusting" terminal of the PCM and the harness between the PCM and the vehicle's Check Connector are not grounded. Page 1 of 6

2 3. Effect on OBD System: P1330 does not affect OBD-related systems or monitors. 4. Fault Code Storage/Erase, MIL illumination and Freeze Frame storage erase: a. Pending fault code: It does not store. b. Confirmed fault code and freeze frame storage / MIL illumination: Immediately after fault detected, fault code and freeze frame data are stored and MIL illuminates c. Confirmed fault code erase and MIL cleared: Immediately after fault fixed, fault code will erase and MIL is cleared. d. Freeze frame data erase: The freeze frame data is erased only by a scantool command. 5. Repair Procedures: If diagnosing a complaint of intermittent or recent MIL illumination with no DTCs present, check freeze frame data. If the cause was due to a fault detected by P1330, freeze frame information should still be available and indicate that P1330 was the DTC that caused the freeze frame data to be stored. To diagnose and repair a P1330 fault, inspect related connector or wiring harness. 5-1): Data Link/Check Connector Terminal and Connector inspection: a. Thoroughly check the connector for corrosion, bending, contamination, deterioration or damage. b. If any problem is found, repair or change the connector and coat with a contact grease, then firmly reconnect the connector completely. 5-2): Control Module Wiring Harness inspection a. Ignition Off. b. Disconnect connector to the engine control module (or powertrain control module or engine/transaxle control module as directed by the following diagrams for each vehicle. c. Measure resistance between identified terminal of data link/check connector and chassis ground and between identified terminal of wiring harness side of each control module and chassis ground. (Refer to the following diagram for each vehicle). d. If measured resistance is below 1000 Ohm, harness is shorted to ground. Repair or replace the harness as necessary. Page 2 of 6

Technical Service Bulletin Group FUEL SYSTEM Number 10-FL-008 NOTE: All model's harness

5-3): Verification after repair a. Ignition On b.

d. Check the MIL and DTC/freeze frame data once again.

are not stored. 6. Details of Concerned Connector Pins: - Model: Sonata 2.

3 Technical Service Bulletin Group FUEL SYSTEM Number 10-FL-008 NOTE: All model's harness and connector information are reported in the drawings below. 5-3): Verification after repair a. Ignition On b. Using a Scan tool, clear the DTCs and freeze frame data. c. Turn on the vehicle and keep the idle state for 2~3 minutes. d. Check the MIL and DTC/freeze frame data once again. Make sure MIL is not illuminated and that the P1330 DTC and associated freeze frame data are not stored. 6. Details of Concerned Connector Pins: - Model: Sonata 2.4L 1999~2005MY Connector Location Terminal of Spark Timing Adjusting Under the left crash pad panel No. 3 pin (M04) No. 3 pin (M04) M/T: No. 2 pin (C45-3) Page 3 of 6

4 - Model: XG MY and XG ~2005MY Connector Location Under the crash pad panel Terminal of Spark Timing Adjusting No. 3 pin (M04) No. 23 pin (C44-1) Page 4 of 6

5 Technical Service Bulletin Group FUEL SYSTEM Number 10-FL-008 -Model: SantaFe 2.4L 2001~2004MY Connector Location Terminal of Spark Timing Adjusting Under the left crash pad panel No. 3 pin (M12) A/T: No. 23 pin (C21-A) M/T: No. 2 pin (C22-C) Page 5 of 6

6 - Model: SantaFe 3.5L 2003~2006MY Connector Location Terminal of Spark Timing Adjusting Under the left crash pad panel No. 3 pin (M12) No. 23 pin (C121-A) Page 6 of 6

2005 Hyundai Truck Santa Fe V6-3.5L

2005 Hyundai Truck Santa Fe V6-5L Vehicle» A L L Diagnostic Trouble Codes ( DTC )» Testing and Inspection» P Code Charts» P0320 DTC P0320 IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT Component Location