Nm
8
2
2
8
5
1
3
3
9
3
4
6
2
9
6
9
6
2

Electrical Equipment
Battery, Starter, Generator, Cruise
Control Tightening Specifications
Component
Battery bracket screw
Battery Cut-Out Relay 2 Nut 1)
Battery Retainer Nut 1)
Generator Mounting Bolt
Generator 30/B+ Terminal Nut
Generator Coolant Pipe Retaining Plate Screw
Ground Wire Nut
Positive Battery Cable Terminal Nut
Positive Battery Cable Nut 1)
Starter B+ Terminal Nut
Starter Mounting Bolt (Including Wiring Harness Bracket)
Transmission Temperature Limit Switch 2 Nut 1)
1)

Nm
16
15
9
23
15
9
6
6
15
15
65
5

For GT.

126 Audi R8/Spyder Quick Reference Specification Book • September 2013

Instruments Tightening Specifications
Component
12V socket 2 nut
Instrument cluster screw
Radio frequency controlled clock receiver screw
Signal horn nuts (with bracket)

Nm
2
2.5
2.5
9

Windshield Wiper/Washer Tightening Specifications
Component
Headlamp spray nozzle screws
Windshield wiper motor mounting bolts
Windshield wiper motor bolt-to-windshield wiper arm
Windshield wiper motor nut-to-windshield wiper arm
Washer fluid reservoir 1)

For bolt tightening clarification, refer to ElsaWeb, Washer Fluid Reservoir
Tightening Specifications.

Exterior Lights, Switches Tightening Specifications
Component
Daytime running lamp and parking lamp LED module
screws
Exterior mirror housing screw
Fog light cover grille screws
Fog light mounting screws
Headlamp housing screws
HID headlamp control module screws
LED turn signal screw to exterior mirror housing
Low beam housing cover screws
Mirror mount screw to exterior mirror housing
Parking aid control module nuts
Power output stage 1 for LED headlamp screws
Power output stage 2 for LED headlamp screws
Power output stage 3 for LED headlamp screws
Power output stage 4 for LED headlamp screws
Steering column electronic systems control module
screw
Tail lamp adjusting element screws
Tail lamp nut
Turn signal housing cover screw
Rear parking aid warning buzzer screws

Nm
2
6.5
1.2
1.2
4.5
2
0.4
2
2
4.5
2
2
2
2
0.4
4.5
4.5
2
1

Audi R8/Spyder Quick Reference Specification Book • September 2013 127

Electrical Equip./
Communication

1)

Nm
2.5
8
8
17
8
10

Interior Lights, Switches Tightening Specifications
Component
Alarm horn nut
Garage door opener control module screws
Frame-to-trim with switch screws

Nm
9
4.5
0.5

Wiring Tightening Specifications
Component
Right central tube connector station nut
Passenger footwell relay carrier and fuse panel
Right A-pillar fuse panel nut
Right A-pillar main fuse box nut
Right rear connector station nut
Right rear fuse panel base plate screws
Right rear relay carrier screws
Vehicle positioning system interface control module nut

Nm
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5

Right A-Pillar Fuse Panel Tightening Specifications

Item
1
2
3
4

Component
Nut
Right A-pillar fuse panel
Nut
Engine compartment battery wire nut

Nm
7.5
7.5
15

NOTE: Disregard the Æ.

128 Audi R8/Spyder Quick Reference Specification Book • September 2013

Electrical Equip./
Communication

Right A-Pillar Main Fuse Box
Tightening Specifications

Item
1
2
3
4
5
7

Component
Right A-pillar main fuse box
Nut
Nut
Nut
Nut
Interior battery wire nut

Nm
9
9
9
15
15

NOTE: Disregard the Æ.

Audi R8/Spyder Quick Reference Specification Book • September 2013 129

Right Rear Connector Station
Tightening Specifications

Item
1
2
3

Component
Right rear connector station
Lower positive wire nut
Upper positive wire nut

Nm
9
9

NOTE: Disregard the other items.

130 Audi R8/Spyder Quick Reference Specification Book • September 2013

DTC Chart
Engine Code - CTPA, CTYA
Fuel and Air Mixture,
Additional Emissions Regulations
Error Message

Malfunction Criteria and
Threshold Value

P000A

Intake Camshaft Adjustment
Valve 1 Response Check

Adjustment angle difference
< 6 °CA/s

P000B

Exhaust Camshaft Adjustment
Valve 1 Response Check

Adjustment angle difference
< 6 °CA/s

P000C

Intake Camshaft Adjustment
Valve 2 Response Check

Adjustment angle difference
< 6 °CA/s

P000D

Exhaust Camshaft Adjustment
Valve 2 Response Check

Adjustment angle difference
< 6 °CA/s

P0010

Intake Camshaft Adjustment
Valve 1 Circuit Open

Signal voltage 4.4-5.6 V

P0011

Intake Camshaft Adjustment
Valve 1 Stuck Check

Adjustment angle difference
> 10 °CA

P0013

Exhaust Camshaft Adjustment
Valve 1 Circuit Open

Signal voltage 4.4 - 5.6 V

P0014

Exhaust Camshaft Adjustment
Valve 1 Stuck Check

Adjustment angle difference
> 10 °CA

P0016

Intake Camshaft Adjustment
• Adaptive value at limit
Valve 1 Crankshaft Position
> 11° CA
-Camshaft Position Correlation or
• Adaptive value at limit
< -11° CA

P0017

Exhaust Camshaft Adjustment
Valve 1 Crankshaft Position Camshaft Position Correlation

• Adaptive value at limit
> 11° CA
or
• Adaptive value at limit
< -11° CA

P0018

Intake Camshaft Adjustment
Valve 2 Crankshaft Position Camshaft Position Correlation

• Adaptive value at limit
> 11° CA
or
• Adaptive value at limit
< -11° CA

Audi R8/Spyder Quick Reference Specification Book • September 2013 131

DTC Chart

DTC

DTC

Error Message

Malfunction Criteria and
Threshold Value

P0019

Exhaust Camshaft Adjustment
Valve 2
Crankshaft Position Camshaft Position Correlation

• Adaptive value at limit
> 11° CA
or
• Adaptive value at limit
< -11° CA

P0020

Intake Camshaft Adjustment
Valve 2 Circuit Open

Signal voltage 4.4 - 5.6 V

P0021

Intake Camshaft Adjustment
Valve 2 Stuck Check

Adjustment angle difference
> 10 °CA

P0023

Exhaust Camshaft Adjustment
Valve 2 Circuit Open

Signal voltage 4.4 - 5.6 V

P0024

Exhaust Camshaft Adjustment
Valve 2 Stuck Check

Adjustment angle difference
> 10 °CA/s

P0030

HO2S Heater Circuit
Open (Bank 1, Sensor 1)

Signal voltage > 4.4 - 5.6 V

P0031

HO2S Heater Circuit
Short to Ground (Bank 1,
Sensor 1)

Signal voltage < 2.15 - 2.25 V

P0032

HO2S Heater Circuit
Short to Battery Voltage
(Bank 1, Sensor 1)

Heater current, > 3 A

P0036

HO2S Heater Circuit
Open (Bank 1, Sensor 2)

Signal voltage, 4.4 - 5.6 V

P0037

HO2S Heater Circuit
Short to Ground (Bank 1,
Sensor 2)

Signal voltage, < 2.15 - 2.25 V

P0038

HO2S Heater Circuit
Short to Battery Voltage (Bank
1, Sensor 2)

Heater current, > 3 A

P0050

HO2S Heater Circuit
Open (Bank 2, Sensor 1)

Signal voltage > 4.4 - 5.6 V

P0051

HO2S Heater Circuit
Short to Ground (Bank 2,
Sensor 1)

Signal voltage < 2.15 - 2.25 V

P0052

HO2S Heater Circuit
Short to Battery Voltage (Bank
2, Sensor 1)

Heater current, > 3 A

P0056

HO2S Heater Circuit
Open (Bank 2, Sensor 2)

Signal voltage > 4.4 - 5.6 V

P0057

HO2S Heater Circuit
Short to Ground (Bank 2,
Sensor 2)

Signal voltage < 2.15 - 2.25 V

132 Audi R8/Spyder Quick Reference Specification Book • September 2013

Error Message

Malfunction Criteria and
Threshold Value

P0058

HO2S Heater Circuit
Short to Battery Voltage
(Bank 2, Sensor 2)

Heater current > 3 A

P0070

Ambient Air Temperature
Sensor Circuit Open or Short
to Battery Voltage

Ambient air temp < -50° C

P0071

Ambient Air Temperature
Sensor Circuit Rationality
Check

Ambient temperature minus
engine temperature @ engine
start > 40 - 25 K

P0072

Ambient Air Temperature
Sensor Circuit Short to
Ground

Ambient air temp > 87.0° C

P008A

Low Fuel Pressure Sensor
Circuit Pressure Out of Range
Low

Actual pressure, < 0.08 MPa

P008B

Low Fuel Pressure Sensor
Circuit Pressure Out of Range
High

Actual pressure, > 0.08 MPa

P0087

Fuel Metering Valve 1 & 2
Circuit Functional Check
Stuck Open

• Pressure control activity
> 0.28 MPa
• Fuel trim activity, 0.9 - 1.15[-]
• Difference between actual
pressure - Target pressure
< -1.2 MPa

P0089

Low Fuel Pressure Sensor
Circuit Functionality Check

• Difference between actual
pressure - Target pressure
< -0.2 MPa or > 0.15 MPa
• Pressure control activity
> 0.450 or < -0.250 MPa

P0100

MAF Sensor Circuit Open

PWM time length 0 uSec

P0101

MAF Sensor Circuit
Rationality Check

• Mass air flow 1 - mass air flow
2 and mass air flow 1 < mass
air flow 2 or mass air flow
1 > mass air flow 2 < 30%
or
• Mass air flow 1 - mass air flow
2 and mass air flow 1 < mass
air flow 2 or mass air flow
1 > mass air flow 2 > 30%

P0102