Section 64 (Engine Control System - Tests W/Codes - DTC P1537-U1193)
WARNING: This page does not describe the selected car, but rather 65 other vehicles, including the 1999 Saturn SW2, 1999 Saturn SW1, 1999 Saturn SL2, 1999 Saturn SL1, and 1999 Saturn SL. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- DTC P1537
- DTC P1538
- DTC P1539
- DTC P1540
- DTC P1542
- DTC P1545
- DTC P1546
- DTC P1554
- DTC P1554: Cruise Control Status Circuit (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series)
- DTC P1554: Cruise Engaged Circuit High Voltage (3.5L "W" Body)
- DTC P1554: Cruise Control Status Circuit (3.8L "C", "G", "H" & "W" Bodies)
- DTC P1554: Cruise Engaged Circuit High Voltage (4.0L "G" Body)
- DTC P1554: Cruise Engaged Circuit High Voltage (4.6L "E" & "K" Bodies - DEVILLE & ELDORADO)
- DTC P1554: Cruise Control Feedback Circuit (4.6L "K" Body - SEVILLE)
- DTC P1555
- DTC P1560
- DTC P1564
- DTC P1566
- DTC P1567
- DTC P1570
- DTC P1571
- DTC P1571: TCS Desired Torque Circuit (3.4L "U" Series)
- DTC P1571: TCS Desired Torque Circuit (3.5L "W" Body)
- DTC P1571: TCS Desired Torque Circuit (3.8L "C", "G", "H" & "W" Bodies)
- DTC P1571: TCS Desired Torque Circuit (3.8L "F" Body)
- DTC P1571: TCS Pulse Width Modulated (PWM) Circuit No Frequency (4.0L "G" Body)
- DTC P1571: TCS Torque Request Circuit (4.6L "E" & "K" Bodies)
- DTC P1571: ASR Desired Torque Circuit (5.7L "Y" Body)
- DTC P1573
- DTC P1574
- DTC P1575
- DTC P1579
- DTC P1580
- DTC P1581
- DTC P1582
- DTC P1583
- DTC P1584
- DTC P1585
- DTC P1599
- DTC P1601
- DTC P1602
- DTC P1602: Abs Message Fault (1.9L SATURN)
- DTC P1602: Knock Sensor Module Circuit (3.0L "V" Body)
- DTC P1602: EBCM/EBTCM Serial Data Circuit (3.1L "N" & "W" Bodies)
- DTC P1602: EBCM/EBTCM Serial Data Circuit (3.4L "N" Body)
- DTC P1602: Loss Of EBTCM Serial Data (3.5L "W" Body)
- DTC P1602: EBCM/EBTCM Serial Data Circuit (3.8L "C" & "W" Bodies)
- DTC P1602: Loss Of EBTCM Serial Data (4.0L "G" Body & 4.6L "E" & "K" Bodies)
- DTC P1603
- DTC P1604
- DTC P1605
- DTC P1610
- DTC P1610: Standard Body Module Serial Data Circuit (3.1L "N" & "W" Bodies)
- DTC P1610: Class II Failure With BFC (3.4L "N" Body)
- DTC P1610: Loss Of BCM Serial Data (3.5L "W" Body)
- DTC P1610: Standard Body Module Serial Data Circuit (3.8L "C" & "W" Bodies)
- DTC P1610: Loss Of PZM Serial Data (4.6L "E" & "K" Bodies)
- DTC P1611
- DTC P1612
- DTC P1613
- DTC P1614
- DTC P1615
- DTC P1617
- DTC P1619
- DTC P1620
- DTC P1621
- DTC P1621: Pcm Memory Error (1.9L SATURN)
- DTC P1621: Pcm Memory Performance (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies)
- DTC P1621: Control Module Long Term Memory Performance (4.0L "G" Body & 4.6L "E" & "K" Bodies)
- DTC P1621: VCM EEPROM Performance (4.3L "C", "K", "L", "M", "S" & "T" Series)
- DTC P1621: VCM EEPROM Performance (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K" & "P" Series)
- DTC P1623
- DTC P1624
- DTC P1625
- DTC P1626
- DTC P1626: Loss Of Serial Communication With Vehicle Theft Deterrent Or Theft Deterrent System Fuel Enable Circuit (2.2L "S" Series & 2.4L "J" & "N" Bodies)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (3.1L "N" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (3.1L "W" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (3.4L "N" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (3.4L "U" Series)
- DTC P1626: Loss Of Serial Communication With Vehicle Theft Deterrent System (3.5L "W" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (3.8L "C", "F", "G", "H" & "W" Bodies)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (4.0L "G" Body)
- DTC P1626: Loss Of Serial Communication With VTD (4.3L "C", "K", "L", "M", "S" & "T" Series)
- DTC P1626: Theft Deterrent System Fuel Signal Lost (4.6L "E" & "K" Bodies)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (4.8L, 5.3L & 6.0L "C" & "K" Series)
- DTC P1626: Theft Deterrent Fuel Enable Signal Not Received (5.0L & 5.7L "C" & "K" Series)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (5.7L "F" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Circuit (5.7L "Y" Body)
- DTC P1627
- DTC P1628
- DTC P1629
- DTC P1630
- DTC P1630: Theft Deterrent System Pcm In Learn Mode (2.4L "N" Body)
- DTC P1630: Theft Deterrent System Pcm In Learn Mode (3.1L "N" Body)
- DTC P1630: Theft Deterrent System Pcm In Learn Mode (3.1L "W" Body)
- DTC P1630: Theft Deterrent Pcm In Learn Mode (3.4L "N" Body)
- DTC P1630: Theft Deterrent System Pcm In Learn Mode (3.5L "W" Body)
- DTC P1630: Theft Deterrent System Pcm In Learn Mode (3.8L "C" & "W" Bodies)
- DTC P1630: Theft Deterrent Learn Mode Active (4.6L "E" & "K" Bodies)
- DTC P1630: Theft Deterrent System VCM In Learn Mode (5.0L & 5.7L "C" & "K" Series)
- DTC P1630: Theft Deterrent System Pcm In Learn Mode (5.7L "Y" Body)
- DTC P1631
- DTC P1631: Theft Deterrent System Password Incorrect (2.2L "S" Series & 2.4L "N" Body)
- DTC P1631: Theft Deterrent System Password Incorrect (3.1L "N" Body)
- DTC P1631: Theft Deterrent System Password Incorrect (3.1L "W" Body)
- DTC P1631: Theft Deterrent System Password Incorrect (3.4L "N" Body)
- DTC P1631: Theft Deterrent System Password Incorrect (3.5L "W" Body)
- DTC P1631: Theft Deterrent System Password Incorrect (3.8L "C" & "W" Bodies)
- DTC P1631: Theft Deterrent System Password Incorrect (4.3L "C", "K", "L", "M", "S" & "T" Series)
- DTC P1631: Theft Deterrent Start Enable Signal Not Correct (4.6L "E" & "K" Bodies)
- DTC P1631: Theft Deterrent System Password Incorrect (4.8L, 5.3L & 6.0L "C" & "K" Series)
- DTC P1631: Theft Deterrent System Password Incorrect (5.0L & 5.7L "C" & "K" Series)
- DTC P1631: Theft Deterrent System Password Incorrect (5.7L "Y" Body)
- DTC P1632
- DTC P1633
- DTC P1634
- DTC P1635
- DTC P1635: 5-Volt Reference Error (1.9L SATURN)
- DTC P1635: 5-Volt Reference "A" Circuit (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series)
- DTC P1635: 5-Volt Reference "A" Circuit (3.5L "W" Body)
- DTC P1635: 5-Volt Reference "A" Circuit (3.8L "C", "F", "G", "H" & "W" Bodies)
- DTC P1635: 5-Volt Reference No. 1 Circuit (4.8L, 5.3L & 6.0L "C" & "K" Series)
- DTC P1635: 5-Volt Reference No. 1 Circuit (5.7L "F" Body)
- DTC P1635: 5-Volt Reference No. 1 Circuit (5.7L "Y" Body)
- DTC P1637
- DTC P1637: Generator Light Circuit Fault (3.4L "U" Series)
- DTC P1637: Generator "L" Terminal Circuit (4.0L "G" Body & 4.6L "K" Body - SEVILLE)
- DTC P1637: Generator "L" Terminal Circuit (4.8L, 5.3L & 6.0L "C" & "K" Series)
- DTC P1637: Generator "L" Terminal Circuit (5.7L "F" Body)
- DTC P1637: Generator "L" Terminal Circuit (5.7L "Y" Body)
- DTC P1638
- DTC P1639
- DTC P1639: TCM A/D Failure (1.9L SATURN)
- DTC P1639: 5-Volt Reference "B" Circuit (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series)
- DTC P1639: 5-Volt Reference "B" Circuit (3.5L "W" Body)
- DTC P1639: 5-Volt Reference "B" Circuit (3.8L "C", "G", "H" & "W" Bodies)
- DTC P1639: 5-Volt Reference "B" Circuit (3.8L "F" Body)
- DTC P1639: 5-Volt Reference No. 2 Circuit (4.8L, 5.3L & 6.0L "C" & "K" Series)
- DTC P1639: 5-Volt Reference No. 2 Circuit (5.7L "F" Body)
- DTC P1639: 5-Volt Reference No. 2 Circuit (5.7L "Y" Body)
- DTC P1640
- DTC P1641
- DTC P1641: A/C Relay Control Circuit (3.1L "N" Body & 3.4L "U" Series)
- DTC P1641: A/C Relay Control Circuit (3.1L "W" Body)
- DTC P1641: A/C Relay Control Circuit (3.4L "N" Body)
- DTC P1641: A/C Relay Control Circuit (3.8L "C", "G", "H" & "W" Bodies)
- DTC P1641: Malfunction Indicator Light (Mil) Control Circuit (4.0L "G" Body & 4.6L "E" & "K" Bodies)
- DTC P1642
- DTC P1644
- DTC P1645
- DTC P1646
- DTC P1650/1651
- DTC P1651
- DTC P1652
- DTC P1652: Fan 2 Relay Control Circuit (3.1L "N" & "W" Bodies)
- DTC P1652: Fan 2 Relay Control Circuit (3.4L "N" Body)
- DTC P1652: Fan 2 Relay Control Circuit (3.8L "C", "G", "H" & "W" Bodies)
- DTC P1652: Powertrain Induced Chassis Pitch Output Circuit (4.6L "E" & "K" Bodies)
- DTC P1652: Pcm Chassis Pitch Output Circuit (5.7L "Y" Body)
- DTC P1653
- DTC P1654
- DTC P1660
- DTC P1662
- DTC P1663
- DTC P1665
- DTC P1667
- DTC P1671
- DTC P1672
- DTC P1673
- DTC P1676
- DTC P1689
- DTC P1845
- DTC U1000
- DTC U1016
- DTC U1026
- DTC U1040
- DTC U1041
- DTC U1064
- DTC U1192
- DTC U1192: Loss Of EVO/VTD PASSLOCK® Communication (4.3L "L" & "M" Series)
- DTC U1192: Loss Of EVO/VTD PASSLOCK® Communication (4.3L, 5.0L & 5.7L "C", "G" & "K" Series)
- DTC U1192: Loss Of EVO/VTD PASSLOCK® Communication (6.5L "C" & "K" Series)
- DTC U1192: Loss Of EVO/PASSLOCK® Communication (6.5L "G" Series)
- DTC U1193
- DTC U1301